A Statistics Project

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normal_probability.xls
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Normal

Normal Probability
Mean = 500
Standard Deviation = 100
Compute probability: X < 300 ==> 2.28%
Compute probability: X > 700 ==> 2.28%
Compute probability: Range 250 <= X <= 450 ==> 30.23%
(i.e., between 2 values)
Find actual score: Percentage ABOVE = 5.00% ==> 664.49
(i.e. % greater than)
Find actual score: Percentage BELOW = 95.00% ==> 664.49
(i.e. % less than)
Approximately 68% of all observations within 1 standard deviation of the mean
Approximately 95% of all observations within 2 standard deviations of the mean
Approximately 99.7% of all observations within 3 standard deviations of the mean
Input the value of the mean.
Input the value of the standard deviation.
Input the value for which you want to compute the probability of being less than.
Input the value for which you want to compute the probability of being greater than.
Input the lower value of the range for which you want to compute the probability.
Input the upper value of the range for which you want to compute the probability.
Input the percent below which your desired value lies.
Input the percent above which your desired value lies.

Normal-CLT

Normal Probability for Means (Central Limit Theorem)
Mean = 500
Standard Deviation = 100
Sample Size = 4
Compute probability: X-bar < 450 ==> 15.87%
Compute probability: X-bar > 600 ==> 2.28%
Compute probability: Range 350 <= X-bar <= 450 ==> 15.73%
(i.e., between 2 values)
Find actual mean: Percentage ABOVE = 5.00% ==> 582.24
(i.e. % greater than)
Find actual mean: Percentage BELOW = 95.00% ==> 582.24
(i.e. % less than)
Approximately 68% of all observations within 1 standard deviation of the mean
Approximately 95% of all observations within 2 standard deviations of the mean
Approximately 99.7% of all observations within 3 standard deviations of the mean
Input the value for which you want to compute the probability of being less than.
Input the value for which you want to compute the probability of being greater than.
Input the lower value of the range for which you want to compute the probability.
Input the percent below which your desired value lies.
Input the upper value of the range for which you want to compute the probability.
Input the value of the mean.
Input the value of the standard deviation.
Input the percent below which your desired value lies.

Graph(Left)

Normal Probability (Graphing below a value) (X-mu)/sigma (X-mu)/sigma f(X) f(X)
-3.20 -3.2 0.00002 0.00000
Mean = 500 -3.19 -3.19 0.00002 0.00000
Standard Deviation = 100 -3.18 -3.18 0.00003 0.00000
-3.17 -3.17 0.00003 0.00000
Compute probability: X < 300 ==> 2.28% -3.16 -3.16 0.00003 0.00000
-3.15 -3.15 0.00003 0.00000
Probability (Z) < -2.00 -3.14 -3.14 0.00003 0.00000
-3.13 -3.13 0.00003 0.00000
-3.12 -3.12 0.00003 0.00000
-3.11 -3.11 0.00003 0.00000
-3.10 -3.1 0.00003 0.00000
-3.09 -3.09 0.00003 0.00000
-3.08 -3.08 0.00003 0.00000
-3.07 -3.07 0.00004 0.00000
-3.06 -3.06 0.00004 0.00000
-3.05 -3.05 0.00004 0.00000
-3.04 -3.04 0.00004 0.00000
-3.03 -3.03 0.00004 0.00000
-3.02 -3.02 0.00004 0.00000
-3.01 -3.01 0.00004 0.00000
-3.00 -3 0.00004 0.00000
-2.99 -2.99 0.00005 0.00000
-2.98 -2.98 0.00005 0.00000
-2.97 -2.97 0.00005 0.00000
-2.96 -2.96 0.00005 0.00000
-2.95 -2.95 0.00005 0.00000
-2.94 -2.94 0.00005 0.00000
-2.93 -2.93 0.00005 0.00000
-2.92 -2.92 0.00006 0.00000
-2.91 -2.91 0.00006 0.00000
-2.90 -2.9 0.00006 0.00000
-2.89 -2.89 0.00006 0.00000
-2.88 -2.88 0.00006 0.00000
-2.87 -2.87 0.00006 0.00000
-2.86 -2.86 0.00007 0.00000
-2.85 -2.85 0.00007 0.00000
-2.84 -2.84 0.00007 0.00000
-2.83 -2.83 0.00007 0.00000
-2.82 -2.82 0.00007 0.00000
-2.81 -2.81 0.00008 0.00000
-2.80 -2.8 0.00008 0.00000
-2.79 -2.79 0.00008 0.00000
-2.78 -2.78 0.00008 0.00000
-2.77 -2.77 0.00009 0.00000
-2.76 -2.76 0.00009 0.00000
-2.75 -2.75 0.00009 0.00000
-2.74 -2.74 0.00009 0.00000
-2.73 -2.73 0.00010 0.00000
-2.72 -2.72 0.00010 0.00000
-2.71 -2.71 0.00010 0.00000
-2.70 -2.7 0.00010 0.00000
-2.69 -2.69 0.00011 0.00000
-2.68 -2.68 0.00011 0.00000
-2.67 -2.67 0.00011 0.00000
-2.66 -2.66 0.00012 0.00000
-2.65 -2.65 0.00012 0.00000
-2.64 -2.64 0.00012 0.00000
-2.63 -2.63 0.00013 0.00000
-2.62 -2.62 0.00013 0.00000
-2.61 -2.61 0.00013 0.00000
-2.60 -2.6 0.00014 0.00000
-2.59 -2.59 0.00014 0.00000
-2.58 -2.58 0.00014 0.00000
-2.57 -2.57 0.00015 0.00000
-2.56 -2.56 0.00015 0.00000
-2.55 -2.55 0.00015 0.00000
-2.54 -2.54 0.00016 0.00000
-2.53 -2.53 0.00016 0.00000
-2.52 -2.52 0.00017 0.00000
-2.51 -2.51 0.00017 0.00000
-2.50 -2.5 0.00018 0.00000
-2.49 -2.49 0.00018 0.00000
-2.48 -2.48 0.00018 0.00000
-2.47 -2.47 0.00019 0.00000
-2.46 -2.46 0.00019 0.00000
-2.45 -2.45 0.00020 0.00000
-2.44 -2.44 0.00020 0.00000
-2.43 -2.43 0.00021 0.00000
-2.42 -2.42 0.00021 0.00000
-2.41 -2.41 0.00022 0.00000
-2.40 -2.4 0.00022 0.00000
-2.39 -2.39 0.00023 0.00000
-2.38 -2.38 0.00023 0.00000
-2.37 -2.37 0.00024 0.00000
-2.36 -2.36 0.00025 0.00000
-2.35 -2.35 0.00025 0.00000
-2.34 -2.34 0.00026 0.00000
-2.33 -2.33 0.00026 0.00000
-2.32 -2.32 0.00027 0.00000
-2.31 -2.31 0.00028 0.00000
-2.30 -2.3 0.00028 0.00000
-2.29 -2.29 0.00029 0.00000
-2.28 -2.28 0.00030 0.00000
-2.27 -2.27 0.00030 0.00000
-2.26 -2.26 0.00031 0.00000
-2.25 -2.25 0.00032 0.00000
-2.24 -2.24 0.00032 0.00000
-2.23 -2.23 0.00033 0.00000
-2.22 -2.22 0.00034 0.00000
-2.21 -2.21 0.00035 0.00000
-2.20 -2.2 0.00035 0.00000
-2.19 -2.19 0.00036 0.00000
-2.18 -2.18 0.00037 0.00000
-2.17 -2.17 0.00038 0.00000
-2.16 -2.16 0.00039 0.00000
-2.15 -2.15 0.00040 0.00000
-2.14 -2.14 0.00040 0.00000
-2.13 -2.13 0.00041 0.00000
-2.12 -2.12 0.00042 0.00000
-2.11 -2.11 0.00043 0.00000
-2.10 -2.1 0.00044 0.00000
-2.09 -2.09 0.00045 0.00000
-2.08 -2.08 0.00046 0.00000
-2.07 -2.07 0.00047 0.00000
-2.06 -2.06 0.00048 0.00000
-2.05 -2.05 0.00049 0.00000
-2.04 -2.04 0.00050 0.00000
-2.03 -2.03 0.00051 0.00000
-2.02 -2.02 0.00052 0.00000
-2.01 -2.01 0.00053 0.00000
-2.00 -2 0.00054 0.00000
-1.99 -1.99 0.00000 0.00055
-1.98 -1.98 0.00000 0.00056
-1.97 -1.97 0.00000 0.00057
-1.96 -1.96 0.00000 0.00058
-1.95 -1.95 0.00000 0.00060
-1.94 -1.94 0.00000 0.00061
-1.93 -1.93 0.00000 0.00062
-1.92 -1.92 0.00000 0.00063
-1.91 -1.91 0.00000 0.00064
-1.90 -1.9 0.00000 0.00066
-1.89 -1.89 0.00000 0.00067
-1.88 -1.88 0.00000 0.00068
-1.87 -1.87 0.00000 0.00069
-1.86 -1.86 0.00000 0.00071
-1.85 -1.85 0.00000 0.00072
-1.84 -1.84 0.00000 0.00073
-1.83 -1.83 0.00000 0.00075
-1.82 -1.82 0.00000 0.00076
-1.81 -1.81 0.00000 0.00078
-1.80 -1.8 0.00000 0.00079
-1.79 -1.79 0.00000 0.00080
-1.78 -1.78 0.00000 0.00082
-1.77 -1.77 0.00000 0.00083
-1.76 -1.76 0.00000 0.00085
-1.75 -1.75 0.00000 0.00086
-1.74 -1.74 0.00000 0.00088
-1.73 -1.73 0.00000 0.00089
-1.72 -1.72 0.00000 0.00091
-1.71 -1.71 0.00000 0.00092
-1.70 -1.7 0.00000 0.00094
-1.69 -1.69 0.00000 0.00096
-1.68 -1.68 0.00000 0.00097
-1.67 -1.67 0.00000 0.00099
-1.66 -1.66 0.00000 0.00101
-1.65 -1.65 0.00000 0.00102
-1.64 -1.64 0.00000 0.00104
-1.63 -1.63 0.00000 0.00106
-1.62 -1.62 0.00000 0.00107
-1.61 -1.61 0.00000 0.00109
-1.60 -1.6 0.00000 0.00111
-1.59 -1.59 0.00000 0.00113
-1.58 -1.58 0.00000 0.00115
-1.57 -1.57 0.00000 0.00116
-1.56 -1.56 0.00000 0.00118
-1.55 -1.55 0.00000 0.00120
-1.54 -1.54 0.00000 0.00122
-1.53 -1.53 0.00000 0.00124
-1.52 -1.52 0.00000 0.00126
-1.51 -1.51 0.00000 0.00128
-1.50 -1.5 0.00000 0.00130
-1.49 -1.49 0.00000 0.00131
-1.48 -1.48 0.00000 0.00133
-1.47 -1.47 0.00000 0.00135
-1.46 -1.46 0.00000 0.00137
-1.45 -1.45 0.00000 0.00139
-1.44 -1.44 0.00000 0.00141
-1.43 -1.43 0.00000 0.00144
-1.42 -1.42 0.00000 0.00146
-1.41 -1.41 0.00000 0.00148
-1.40 -1.4 0.00000 0.00150
-1.39 -1.39 0.00000 0.00152
-1.38 -1.38 0.00000 0.00154
-1.37 -1.37 0.00000 0.00156
-1.36 -1.36 0.00000 0.00158
-1.35 -1.35 0.00000 0.00160
-1.34 -1.34 0.00000 0.00163
-1.33 -1.33 0.00000 0.00165
-1.32 -1.32 0.00000 0.00167
-1.31 -1.31 0.00000 0.00169
-1.30 -1.3 0.00000 0.00171
-1.29 -1.29 0.00000 0.00174
-1.28 -1.28 0.00000 0.00176
-1.27 -1.27 0.00000 0.00178
-1.26 -1.26 0.00000 0.00180
-1.25 -1.25 0.00000 0.00183
-1.24 -1.24 0.00000 0.00185
-1.23 -1.23 0.00000 0.00187
-1.22 -1.22 0.00000 0.00190
-1.21 -1.21 0.00000 0.00192
-1.20 -1.2 0.00000 0.00194
-1.19 -1.19 0.00000 0.00197
-1.18 -1.18 0.00000 0.00199
-1.17 -1.17 0.00000 0.00201
-1.16 -1.16 0.00000 0.00204
-1.15 -1.15 0.00000 0.00206
-1.14 -1.14 0.00000 0.00208
-1.13 -1.13 0.00000 0.00211
-1.12 -1.12 0.00000 0.00213
-1.11 -1.11 0.00000 0.00215
-1.10 -1.1 0.00000 0.00218
-1.09 -1.09 0.00000 0.00220
-1.08 -1.08 0.00000 0.00223
-1.07 -1.07 0.00000 0.00225
-1.06 -1.06 0.00000 0.00227
-1.05 -1.05 0.00000 0.00230
-1.04 -1.04 0.00000 0.00232
-1.03 -1.03 0.00000 0.00235
-1.02 -1.02 0.00000 0.00237
-1.01 -1.01 0.00000 0.00240
-1.00 -1 0.00000 0.00242
-0.99 -0.99 0.00000 0.00244
-0.98 -0.98 0.00000 0.00247
-0.97 -0.97 0.00000 0.00249
-0.96 -0.96 0.00000 0.00252
-0.95 -0.95 0.00000 0.00254
-0.94 -0.94 0.00000 0.00256
-0.93 -0.93 0.00000 0.00259
-0.92 -0.92 0.00000 0.00261
-0.91 -0.91 0.00000 0.00264
-0.90 -0.9 0.00000 0.00266
-0.89 -0.89 0.00000 0.00268
-0.88 -0.88 0.00000 0.00271
-0.87 -0.87 0.00000 0.00273
-0.86 -0.86 0.00000 0.00276
-0.85 -0.85 0.00000 0.00278
-0.84 -0.84 0.00000 0.00280
-0.83 -0.83 0.00000 0.00283
-0.82 -0.82 0.00000 0.00285
-0.81 -0.81 0.00000 0.00287
-0.80 -0.8 0.00000 0.00290
-0.79 -0.79 0.00000 0.00292
-0.78 -0.78 0.00000 0.00294
-0.77 -0.77 0.00000 0.00297
-0.76 -0.76 0.00000 0.00299
-0.75 -0.75 0.00000 0.00301
-0.74 -0.74 0.00000 0.00303
-0.73 -0.73 0.00000 0.00306
-0.72 -0.72 0.00000 0.00308
-0.71 -0.71 0.00000 0.00310
-0.70 -0.7 0.00000 0.00312
-0.69 -0.69 0.00000 0.00314
-0.68 -0.68 0.00000 0.00317
-0.67 -0.67 0.00000 0.00319
-0.66 -0.66 0.00000 0.00321
-0.65 -0.65 0.00000 0.00323
-0.64 -0.64 0.00000 0.00325
-0.63 -0.63 0.00000 0.00327
-0.62 -0.62 0.00000 0.00329
-0.61 -0.61 0.00000 0.00331
-0.60 -0.6 0.00000 0.00333
-0.59 -0.59 0.00000 0.00335
-0.58 -0.58 0.00000 0.00337
-0.57 -0.57 0.00000 0.00339
-0.56 -0.56 0.00000 0.00341
-0.55 -0.55 0.00000 0.00343
-0.54 -0.54 0.00000 0.00345
-0.53 -0.53 0.00000 0.00347
-0.52 -0.52 0.00000 0.00348
-0.51 -0.51 0.00000 0.00350
-0.50 -0.5 0.00000 0.00352
-0.49 -0.49 0.00000 0.00354
-0.48 -0.48 0.00000 0.00356
-0.47 -0.47 0.00000 0.00357
-0.46 -0.46 0.00000 0.00359
-0.45 -0.45 0.00000 0.00361
-0.44 -0.44 0.00000 0.00362
-0.43 -0.43 0.00000 0.00364
-0.42 -0.42 0.00000 0.00365
-0.41 -0.41 0.00000 0.00367
-0.40 -0.4 0.00000 0.00368
-0.39 -0.39 0.00000 0.00370
-0.38 -0.38 0.00000 0.00371
-0.37 -0.37 0.00000 0.00373
-0.36 -0.36 0.00000 0.00374
-0.35 -0.35 0.00000 0.00375
-0.34 -0.34 0.00000 0.00377
-0.33 -0.33 0.00000 0.00378
-0.32 -0.32 0.00000 0.00379
-0.31 -0.31 0.00000 0.00380
-0.30 -0.3 0.00000 0.00381
-0.29 -0.29 0.00000 0.00383
-0.28 -0.28 0.00000 0.00384
-0.27 -0.27 0.00000 0.00385
-0.26 -0.26 0.00000 0.00386
-0.25 -0.25 0.00000 0.00387
-0.24 -0.24 0.00000 0.00388
-0.23 -0.23 0.00000 0.00389
-0.22 -0.22 0.00000 0.00389
-0.21 -0.21 0.00000 0.00390
-0.20 -0.2 0.00000 0.00391
-0.19 -0.19 0.00000 0.00392
-0.18 -0.18 0.00000 0.00393
-0.17 -0.17 0.00000 0.00393
-0.16 -0.16 0.00000 0.00394
-0.15 -0.15 0.00000 0.00394
-0.14 -0.14 0.00000 0.00395
-0.13 -0.13 0.00000 0.00396
-0.12 -0.12 0.00000 0.00396
-0.11 -0.11 0.00000 0.00397
-0.10 -0.1 0.00000 0.00397
-0.09 -0.09 0.00000 0.00397
-0.08 -0.08 0.00000 0.00398
-0.07 -0.07 0.00000 0.00398
-0.06 -0.06 0.00000 0.00398
-0.05 -0.05 0.00000 0.00398
-0.04 -0.04 0.00000 0.00399
-0.03 -0.03 0.00000 0.00399
-0.02 -0.02 0.00000 0.00399
-0.01 -0.01 0.00000 0.00399
0.00 0 0.00000 0.00399
0.01 0.01 0.00000 0.00399
0.02 0.02 0.00000 0.00399
0.03 0.03 0.00000 0.00399
0.04 0.04 0.00000 0.00399
0.05 0.05 0.00000 0.00398
0.06 0.06 0.00000 0.00398
0.07 0.07 0.00000 0.00398
0.08 0.08 0.00000 0.00398
0.09 0.09 0.00000 0.00397
0.10 0.1 0.00000 0.00397
0.11 0.11 0.00000 0.00397
0.12 0.12 0.00000 0.00396
0.13 0.13 0.00000 0.00396
0.14 0.14 0.00000 0.00395
0.15 0.15 0.00000 0.00394
0.16 0.16 0.00000 0.00394
0.17 0.17 0.00000 0.00393
0.18 0.18 0.00000 0.00393
0.19 0.19 0.00000 0.00392
0.20 0.2 0.00000 0.00391
0.21 0.21 0.00000 0.00390
0.22 0.22 0.00000 0.00389
0.23 0.23 0.00000 0.00389
0.24 0.24 0.00000 0.00388
0.25 0.25 0.00000 0.00387
0.26 0.26 0.00000 0.00386
0.27 0.27 0.00000 0.00385
0.28 0.28 0.00000 0.00384
0.29 0.29 0.00000 0.00383
0.30 0.3 0.00000 0.00381
0.31 0.31 0.00000 0.00380
0.32 0.32 0.00000 0.00379
0.33 0.33 0.00000 0.00378
0.34 0.34 0.00000 0.00377
0.35 0.35 0.00000 0.00375
0.36 0.36 0.00000 0.00374
0.37 0.37 0.00000 0.00373
0.38 0.38 0.00000 0.00371
0.39 0.39 0.00000 0.00370
0.40 0.4 0.00000 0.00368
0.41 0.41 0.00000 0.00367
0.42 0.42 0.00000 0.00365
0.43 0.43 0.00000 0.00364
0.44 0.44 0.00000 0.00362
0.45 0.45 0.00000 0.00361
0.46 0.46 0.00000 0.00359
0.47 0.47 0.00000 0.00357
0.48 0.48 0.00000 0.00356
0.49 0.49 0.00000 0.00354
0.50 0.5 0.00000 0.00352
0.51 0.51 0.00000 0.00350
0.52 0.52 0.00000 0.00348
0.53 0.53 0.00000 0.00347
0.54 0.54 0.00000 0.00345
0.55 0.55 0.00000 0.00343
0.56 0.56 0.00000 0.00341
0.57 0.57 0.00000 0.00339
0.58 0.58 0.00000 0.00337
0.59 0.59 0.00000 0.00335
0.60 0.6 0.00000 0.00333
0.61 0.61 0.00000 0.00331
0.62 0.62 0.00000 0.00329
0.63 0.63 0.00000 0.00327
0.64 0.64 0.00000 0.00325
0.65 0.65 0.00000 0.00323
0.66 0.66 0.00000 0.00321
0.67 0.67 0.00000 0.00319
0.68 0.68 0.00000 0.00317
0.69 0.69 0.00000 0.00314
0.70 0.7 0.00000 0.00312
0.71 0.71 0.00000 0.00310
0.72 0.72 0.00000 0.00308
0.73 0.73 0.00000 0.00306
0.74 0.74 0.00000 0.00303
0.75 0.75 0.00000 0.00301
0.76 0.76 0.00000 0.00299
0.77 0.77 0.00000 0.00297
0.78 0.78 0.00000 0.00294
0.79 0.79 0.00000 0.00292
0.80 0.8 0.00000 0.00290
0.81 0.81 0.00000 0.00287
0.82 0.82 0.00000 0.00285
0.83 0.83 0.00000 0.00283
0.84 0.84 0.00000 0.00280
0.85 0.85 0.00000 0.00278
0.86 0.86 0.00000 0.00276
0.87 0.87 0.00000 0.00273
0.88 0.88 0.00000 0.00271
0.89 0.89 0.00000 0.00268
0.90 0.9 0.00000 0.00266
0.91 0.91 0.00000 0.00264
0.92 0.92 0.00000 0.00261
0.93 0.93 0.00000 0.00259
0.94 0.94 0.00000 0.00256
0.95 0.95 0.00000 0.00254
0.96 0.96 0.00000 0.00252
0.97 0.97 0.00000 0.00249
0.98 0.98 0.00000 0.00247
0.99 0.99 0.00000 0.00244
1.00 1 0.00000 0.00242
1.01 1.01 0.00000 0.00240
1.02 1.02 0.00000 0.00237
1.03 1.03 0.00000 0.00235
1.04 1.04 0.00000 0.00232
1.05 1.05 0.00000 0.00230
1.06 1.06 0.00000 0.00227
1.07 1.07 0.00000 0.00225
1.08 1.08 0.00000 0.00223
1.09 1.09 0.00000 0.00220
1.10 1.1 0.00000 0.00218
1.11 1.11 0.00000 0.00215
1.12 1.12 0.00000 0.00213
1.13 1.13 0.00000 0.00211
1.14 1.14 0.00000 0.00208
1.15 1.15 0.00000 0.00206
1.16 1.16 0.00000 0.00204
1.17 1.17 0.00000 0.00201
1.18 1.18 0.00000 0.00199
1.19 1.19 0.00000 0.00197
1.20 1.2 0.00000 0.00194
1.21 1.21 0.00000 0.00192
1.22 1.22 0.00000 0.00190
1.23 1.23 0.00000 0.00187
1.24 1.24 0.00000 0.00185
1.25 1.25 0.00000 0.00183
1.26 1.26 0.00000 0.00180
1.27 1.27 0.00000 0.00178
1.28 1.28 0.00000 0.00176
1.29 1.29 0.00000 0.00174
1.30 1.3 0.00000 0.00171
1.31 1.31 0.00000 0.00169
1.32 1.32 0.00000 0.00167
1.33 1.33 0.00000 0.00165
1.34 1.34 0.00000 0.00163
1.35 1.35 0.00000 0.00160
1.36 1.36 0.00000 0.00158
1.37 1.37 0.00000 0.00156
1.38 1.38 0.00000 0.00154
1.39 1.39 0.00000 0.00152
1.40 1.4 0.00000 0.00150
1.41 1.41 0.00000 0.00148
1.42 1.42 0.00000 0.00146
1.43 1.43 0.00000 0.00144
1.44 1.44 0.00000 0.00141
1.45 1.45 0.00000 0.00139
1.46 1.46 0.00000 0.00137
1.47 1.47 0.00000 0.00135
1.48 1.48 0.00000 0.00133
1.49 1.49 0.00000 0.00131
1.50 1.5 0.00000 0.00130
1.51 1.51 0.00000 0.00128
1.52 1.52 0.00000 0.00126
1.53 1.53 0.00000 0.00124
1.54 1.54 0.00000 0.00122
1.55 1.55 0.00000 0.00120
1.56 1.56 0.00000 0.00118
1.57 1.57 0.00000 0.00116
1.58 1.58 0.00000 0.00115
1.59 1.59 0.00000 0.00113
1.60 1.6 0.00000 0.00111
1.61 1.61 0.00000 0.00109
1.62 1.62 0.00000 0.00107
1.63 1.63 0.00000 0.00106
1.64 1.64 0.00000 0.00104
1.65 1.65 0.00000 0.00102
1.66 1.66 0.00000 0.00101
1.67 1.67 0.00000 0.00099
1.68 1.68 0.00000 0.00097
1.69 1.69 0.00000 0.00096
1.70 1.7 0.00000 0.00094
1.71 1.71 0.00000 0.00092
1.72 1.72 0.00000 0.00091
1.73 1.73 0.00000 0.00089
1.74 1.74 0.00000 0.00088
1.75 1.75 0.00000 0.00086
1.76 1.76 0.00000 0.00085
1.77 1.77 0.00000 0.00083
1.78 1.78 0.00000 0.00082
1.79 1.79 0.00000 0.00080
1.80 1.8 0.00000 0.00079
1.81 1.81 0.00000 0.00078
1.82 1.82 0.00000 0.00076
1.83 1.83 0.00000 0.00075
1.84 1.84 0.00000 0.00073
1.85 1.85 0.00000 0.00072
1.86 1.86 0.00000 0.00071
1.87 1.87 0.00000 0.00069
1.88 1.88 0.00000 0.00068
1.89 1.89 0.00000 0.00067
1.90 1.9 0.00000 0.00066
1.91 1.91 0.00000 0.00064
1.92 1.92 0.00000 0.00063
1.93 1.93 0.00000 0.00062
1.94 1.94 0.00000 0.00061
1.95 1.95 0.00000 0.00060
1.96 1.96 0.00000 0.00058
1.97 1.97 0.00000 0.00057
1.98 1.98 0.00000 0.00056
1.99 1.99 0.00000 0.00055
2.00 2 0.00000 0.00054
2.01 2.01 0.00000 0.00053
2.02 2.02 0.00000 0.00052
2.03 2.03 0.00000 0.00051
2.04 2.04 0.00000 0.00050
2.05 2.05 0.00000 0.00049
2.06 2.06 0.00000 0.00048
2.07 2.07 0.00000 0.00047
2.08 2.08 0.00000 0.00046
2.09 2.09 0.00000 0.00045
2.10 2.1 0.00000 0.00044
2.11 2.11 0.00000 0.00043
2.12 2.12 0.00000 0.00042
2.13 2.13 0.00000 0.00041
2.14 2.14 0.00000 0.00040
2.15 2.15 0.00000 0.00040
2.16 2.16 0.00000 0.00039
2.17 2.17 0.00000 0.00038
2.18 2.18 0.00000 0.00037
2.19 2.19 0.00000 0.00036
2.20 2.2 0.00000 0.00035
2.21 2.21 0.00000 0.00035
2.22 2.22 0.00000 0.00034
2.23 2.23 0.00000 0.00033
2.24 2.24 0.00000 0.00032
2.25 2.25 0.00000 0.00032
2.26 2.26 0.00000 0.00031
2.27 2.27 0.00000 0.00030
2.28 2.28 0.00000 0.00030
2.29 2.29 0.00000 0.00029
2.30 2.3 0.00000 0.00028
2.31 2.31 0.00000 0.00028
2.32 2.32 0.00000 0.00027
2.33 2.33 0.00000 0.00026
2.34 2.34 0.00000 0.00026
2.35 2.35 0.00000 0.00025
2.36 2.36 0.00000 0.00025
2.37 2.37 0.00000 0.00024
2.38 2.38 0.00000 0.00023
2.39 2.39 0.00000 0.00023
2.40 2.4 0.00000 0.00022
2.41 2.41 0.00000 0.00022
2.42 2.42 0.00000 0.00021
2.43 2.43 0.00000 0.00021
2.44 2.44 0.00000 0.00020
2.45 2.45 0.00000 0.00020
2.46 2.46 0.00000 0.00019
2.47 2.47 0.00000 0.00019
2.48 2.48 0.00000 0.00018
2.49 2.49 0.00000 0.00018
2.50 2.5 0.00000 0.00018
2.51 2.51 0.00000 0.00017
2.52 2.52 0.00000 0.00017
2.53 2.53 0.00000 0.00016
2.54 2.54 0.00000 0.00016
2.55 2.55 0.00000 0.00015
2.56 2.56 0.00000 0.00015
2.57 2.57 0.00000 0.00015
2.58 2.58 0.00000 0.00014
2.59 2.59 0.00000 0.00014
2.60 2.6 0.00000 0.00014
2.61 2.61 0.00000 0.00013
2.62 2.62 0.00000 0.00013
2.63 2.63 0.00000 0.00013
2.64 2.64 0.00000 0.00012
2.65 2.65 0.00000 0.00012
2.66 2.66 0.00000 0.00012
2.67 2.67 0.00000 0.00011
2.68 2.68 0.00000 0.00011
2.69 2.69 0.00000 0.00011
2.70 2.7 0.00000 0.00010
2.71 2.71 0.00000 0.00010
2.72 2.72 0.00000 0.00010
2.73 2.73 0.00000 0.00010
2.74 2.74 0.00000 0.00009
2.75 2.75 0.00000 0.00009
2.76 2.76 0.00000 0.00009
2.77 2.77 0.00000 0.00009
2.78 2.78 0.00000 0.00008
2.79 2.79 0.00000 0.00008
2.80 2.8 0.00000 0.00008
2.81 2.81 0.00000 0.00008
2.82 2.82 0.00000 0.00007
2.83 2.83 0.00000 0.00007
2.84 2.84 0.00000 0.00007
2.85 2.85 0.00000 0.00007
2.86 2.86 0.00000 0.00007
2.87 2.87 0.00000 0.00006
2.88 2.88 0.00000 0.00006
2.89 2.89 0.00000 0.00006
2.90 2.9 0.00000 0.00006
2.91 2.91 0.00000 0.00006
2.92 2.92 0.00000 0.00006
2.93 2.93 0.00000 0.00005
2.94 2.94 0.00000 0.00005
2.95 2.95 0.00000 0.00005
2.96 2.96 0.00000 0.00005
2.97 2.97 0.00000 0.00005
2.98 2.98 0.00000 0.00005
2.99 2.99 0.00000 0.00005
3.00 3 0.00000 0.00004
3.01 3.01 0.00000 0.00004
3.02 3.02 0.00000 0.00004
3.03 3.03 0.00000 0.00004
3.04 3.04 0.00000 0.00004
3.05 3.05 0.00000 0.00004
3.06 3.06 0.00000 0.00004
3.07 3.07 0.00000 0.00004
3.08 3.08 0.00000 0.00003
3.09 3.09 0.00000 0.00003
3.10 3.1 0.00000 0.00003
3.11 3.11 0.00000 0.00003
3.12 3.12 0.00000 0.00003
3.13 3.13 0.00000 0.00003
3.14 3.14 0.00000 0.00003
3.15 3.15 0.00000 0.00003
3.16 3.16 0.00000 0.00003
3.17 3.17 0.00000 0.00003
3.18 3.18 0.00000 0.00003
3.19 3.19 0.00000 0.00002
3.20 3.2 0.00000 0.00002

Graph(Left)

Graph(Right)

Normal Probability (Graphing above a value) (X-mu)/sigma (X-mu)/sigma f(X) f(X)
-3.20 -3.2 0.00000 0.00002
Mean = 500 -3.19 -3.19 0.00000 0.00002
Standard Deviation = 100 -3.18 -3.18 0.00000 0.00003
-3.17 -3.17 0.00000 0.00003
Compute probability: X > 600 ==> 15.87% -3.16 -3.16 0.00000 0.00003
-3.15 -3.15 0.00000 0.00003
Probability (Z) > 1.00 -3.14 -3.14 0.00000 0.00003
-3.13 -3.13 0.00000 0.00003
-3.12 -3.12 0.00000 0.00003
-3.11 -3.11 0.00000 0.00003
-3.10 -3.1 0.00000 0.00003
-3.09 -3.09 0.00000 0.00003
-3.08 -3.08 0.00000 0.00003
-3.07 -3.07 0.00000 0.00004
-3.06 -3.06 0.00000 0.00004
-3.05 -3.05 0.00000 0.00004
-3.04 -3.04 0.00000 0.00004
-3.03 -3.03 0.00000 0.00004
-3.02 -3.02 0.00000 0.00004
-3.01 -3.01 0.00000 0.00004
-3.00 -3 0.00000 0.00004
-2.99 -2.99 0.00000 0.00005
-2.98 -2.98 0.00000 0.00005
-2.97 -2.97 0.00000 0.00005
-2.96 -2.96 0.00000 0.00005
-2.95 -2.95 0.00000 0.00005
-2.94 -2.94 0.00000 0.00005
-2.93 -2.93 0.00000 0.00005
-2.92 -2.92 0.00000 0.00006
-2.91 -2.91 0.00000 0.00006
-2.90 -2.9 0.00000 0.00006
-2.89 -2.89 0.00000 0.00006
-2.88 -2.88 0.00000 0.00006
-2.87 -2.87 0.00000 0.00006
-2.86 -2.86 0.00000 0.00007
-2.85 -2.85 0.00000 0.00007
-2.84 -2.84 0.00000 0.00007
-2.83 -2.83 0.00000 0.00007
-2.82 -2.82 0.00000 0.00007
-2.81 -2.81 0.00000 0.00008
-2.80 -2.8 0.00000 0.00008
-2.79 -2.79 0.00000 0.00008
-2.78 -2.78 0.00000 0.00008
-2.77 -2.77 0.00000 0.00009
-2.76 -2.76 0.00000 0.00009
-2.75 -2.75 0.00000 0.00009
-2.74 -2.74 0.00000 0.00009
-2.73 -2.73 0.00000 0.00010
-2.72 -2.72 0.00000 0.00010
-2.71 -2.71 0.00000 0.00010
-2.70 -2.7 0.00000 0.00010
-2.69 -2.69 0.00000 0.00011
-2.68 -2.68 0.00000 0.00011
-2.67 -2.67 0.00000 0.00011
-2.66 -2.66 0.00000 0.00012
-2.65 -2.65 0.00000 0.00012
-2.64 -2.64 0.00000 0.00012
-2.63 -2.63 0.00000 0.00013
-2.62 -2.62 0.00000 0.00013
-2.61 -2.61 0.00000 0.00013
-2.60 -2.6 0.00000 0.00014
-2.59 -2.59 0.00000 0.00014
-2.58 -2.58 0.00000 0.00014
-2.57 -2.57 0.00000 0.00015
-2.56 -2.56 0.00000 0.00015
-2.55 -2.55 0.00000 0.00015
-2.54 -2.54 0.00000 0.00016
-2.53 -2.53 0.00000 0.00016
-2.52 -2.52 0.00000 0.00017
-2.51 -2.51 0.00000 0.00017
-2.50 -2.5 0.00000 0.00018
-2.49 -2.49 0.00000 0.00018
-2.48 -2.48 0.00000 0.00018
-2.47 -2.47 0.00000 0.00019
-2.46 -2.46 0.00000 0.00019
-2.45 -2.45 0.00000 0.00020
-2.44 -2.44 0.00000 0.00020
-2.43 -2.43 0.00000 0.00021
-2.42 -2.42 0.00000 0.00021
-2.41 -2.41 0.00000 0.00022
-2.40 -2.4 0.00000 0.00022
-2.39 -2.39 0.00000 0.00023
-2.38 -2.38 0.00000 0.00023
-2.37 -2.37 0.00000 0.00024
-2.36 -2.36 0.00000 0.00025
-2.35 -2.35 0.00000 0.00025
-2.34 -2.34 0.00000 0.00026
-2.33 -2.33 0.00000 0.00026
-2.32 -2.32 0.00000 0.00027
-2.31 -2.31 0.00000 0.00028
-2.30 -2.3 0.00000 0.00028
-2.29 -2.29 0.00000 0.00029
-2.28 -2.28 0.00000 0.00030
-2.27 -2.27 0.00000 0.00030
-2.26 -2.26 0.00000 0.00031
-2.25 -2.25 0.00000 0.00032
-2.24 -2.24 0.00000 0.00032
-2.23 -2.23 0.00000 0.00033
-2.22 -2.22 0.00000 0.00034
-2.21 -2.21 0.00000 0.00035
-2.20 -2.2 0.00000 0.00035
-2.19 -2.19 0.00000 0.00036
-2.18 -2.18 0.00000 0.00037
-2.17 -2.17 0.00000 0.00038
-2.16 -2.16 0.00000 0.00039
-2.15 -2.15 0.00000 0.00040
-2.14 -2.14 0.00000 0.00040
-2.13 -2.13 0.00000 0.00041
-2.12 -2.12 0.00000 0.00042
-2.11 -2.11 0.00000 0.00043
-2.10 -2.1 0.00000 0.00044
-2.09 -2.09 0.00000 0.00045
-2.08 -2.08 0.00000 0.00046
-2.07 -2.07 0.00000 0.00047
-2.06 -2.06 0.00000 0.00048
-2.05 -2.05 0.00000 0.00049
-2.04 -2.04 0.00000 0.00050
-2.03 -2.03 0.00000 0.00051
-2.02 -2.02 0.00000 0.00052
-2.01 -2.01 0.00000 0.00053
-2.00 -2 0.00000 0.00054
-1.99 -1.99 0.00000 0.00055
-1.98 -1.98 0.00000 0.00056
-1.97 -1.97 0.00000 0.00057
-1.96 -1.96 0.00000 0.00058
-1.95 -1.95 0.00000 0.00060
-1.94 -1.94 0.00000 0.00061
-1.93 -1.93 0.00000 0.00062
-1.92 -1.92 0.00000 0.00063
-1.91 -1.91 0.00000 0.00064
-1.90 -1.9 0.00000 0.00066
-1.89 -1.89 0.00000 0.00067
-1.88 -1.88 0.00000 0.00068
-1.87 -1.87 0.00000 0.00069
-1.86 -1.86 0.00000 0.00071
-1.85 -1.85 0.00000 0.00072
-1.84 -1.84 0.00000 0.00073
-1.83 -1.83 0.00000 0.00075
-1.82 -1.82 0.00000 0.00076
-1.81 -1.81 0.00000 0.00078
-1.80 -1.8 0.00000 0.00079
-1.79 -1.79 0.00000 0.00080
-1.78 -1.78 0.00000 0.00082
-1.77 -1.77 0.00000 0.00083
-1.76 -1.76 0.00000 0.00085
-1.75 -1.75 0.00000 0.00086
-1.74 -1.74 0.00000 0.00088
-1.73 -1.73 0.00000 0.00089
-1.72 -1.72 0.00000 0.00091
-1.71 -1.71 0.00000 0.00092
-1.70 -1.7 0.00000 0.00094
-1.69 -1.69 0.00000 0.00096
-1.68 -1.68 0.00000 0.00097
-1.67 -1.67 0.00000 0.00099
-1.66 -1.66 0.00000 0.00101
-1.65 -1.65 0.00000 0.00102
-1.64 -1.64 0.00000 0.00104
-1.63 -1.63 0.00000 0.00106
-1.62 -1.62 0.00000 0.00107
-1.61 -1.61 0.00000 0.00109
-1.60 -1.6 0.00000 0.00111
-1.59 -1.59 0.00000 0.00113
-1.58 -1.58 0.00000 0.00115
-1.57 -1.57 0.00000 0.00116
-1.56 -1.56 0.00000 0.00118
-1.55 -1.55 0.00000 0.00120
-1.54 -1.54 0.00000 0.00122
-1.53 -1.53 0.00000 0.00124
-1.52 -1.52 0.00000 0.00126
-1.51 -1.51 0.00000 0.00128
-1.50 -1.5 0.00000 0.00130
-1.49 -1.49 0.00000 0.00131
-1.48 -1.48 0.00000 0.00133
-1.47 -1.47 0.00000 0.00135
-1.46 -1.46 0.00000 0.00137
-1.45 -1.45 0.00000 0.00139
-1.44 -1.44 0.00000 0.00141
-1.43 -1.43 0.00000 0.00144
-1.42 -1.42 0.00000 0.00146
-1.41 -1.41 0.00000 0.00148
-1.40 -1.4 0.00000 0.00150
-1.39 -1.39 0.00000 0.00152
-1.38 -1.38 0.00000 0.00154
-1.37 -1.37 0.00000 0.00156
-1.36 -1.36 0.00000 0.00158
-1.35 -1.35 0.00000 0.00160
-1.34 -1.34 0.00000 0.00163
-1.33 -1.33 0.00000 0.00165
-1.32 -1.32 0.00000 0.00167
-1.31 -1.31 0.00000 0.00169
-1.30 -1.3 0.00000 0.00171
-1.29 -1.29 0.00000 0.00174
-1.28 -1.28 0.00000 0.00176
-1.27 -1.27 0.00000 0.00178
-1.26 -1.26 0.00000 0.00180
-1.25 -1.25 0.00000 0.00183
-1.24 -1.24 0.00000 0.00185
-1.23 -1.23 0.00000 0.00187
-1.22 -1.22 0.00000 0.00190
-1.21 -1.21 0.00000 0.00192
-1.20 -1.2 0.00000 0.00194
-1.19 -1.19 0.00000 0.00197
-1.18 -1.18 0.00000 0.00199
-1.17 -1.17 0.00000 0.00201
-1.16 -1.16 0.00000 0.00204
-1.15 -1.15 0.00000 0.00206
-1.14 -1.14 0.00000 0.00208
-1.13 -1.13 0.00000 0.00211
-1.12 -1.12 0.00000 0.00213
-1.11 -1.11 0.00000 0.00215
-1.10 -1.1 0.00000 0.00218
-1.09 -1.09 0.00000 0.00220
-1.08 -1.08 0.00000 0.00223
-1.07 -1.07 0.00000 0.00225
-1.06 -1.06 0.00000 0.00227
-1.05 -1.05 0.00000 0.00230
-1.04 -1.04 0.00000 0.00232
-1.03 -1.03 0.00000 0.00235
-1.02 -1.02 0.00000 0.00237
-1.01 -1.01 0.00000 0.00240
-1.00 -1 0.00000 0.00242
-0.99 -0.99 0.00000 0.00244
-0.98 -0.98 0.00000 0.00247
-0.97 -0.97 0.00000 0.00249
-0.96 -0.96 0.00000 0.00252
-0.95 -0.95 0.00000 0.00254
-0.94 -0.94 0.00000 0.00256
-0.93 -0.93 0.00000 0.00259
-0.92 -0.92 0.00000 0.00261
-0.91 -0.91 0.00000 0.00264
-0.90 -0.9 0.00000 0.00266
-0.89 -0.89 0.00000 0.00268
-0.88 -0.88 0.00000 0.00271
-0.87 -0.87 0.00000 0.00273
-0.86 -0.86 0.00000 0.00276
-0.85 -0.85 0.00000 0.00278
-0.84 -0.84 0.00000 0.00280
-0.83 -0.83 0.00000 0.00283
-0.82 -0.82 0.00000 0.00285
-0.81 -0.81 0.00000 0.00287
-0.80 -0.8 0.00000 0.00290
-0.79 -0.79 0.00000 0.00292
-0.78 -0.78 0.00000 0.00294
-0.77 -0.77 0.00000 0.00297
-0.76 -0.76 0.00000 0.00299
-0.75 -0.75 0.00000 0.00301
-0.74 -0.74 0.00000 0.00303
-0.73 -0.73 0.00000 0.00306
-0.72 -0.72 0.00000 0.00308
-0.71 -0.71 0.00000 0.00310
-0.70 -0.7 0.00000 0.00312
-0.69 -0.69 0.00000 0.00314
-0.68 -0.68 0.00000 0.00317
-0.67 -0.67 0.00000 0.00319
-0.66 -0.66 0.00000 0.00321
-0.65 -0.65 0.00000 0.00323
-0.64 -0.64 0.00000 0.00325
-0.63 -0.63 0.00000 0.00327
-0.62 -0.62 0.00000 0.00329
-0.61 -0.61 0.00000 0.00331
-0.60 -0.6 0.00000 0.00333
-0.59 -0.59 0.00000 0.00335
-0.58 -0.58 0.00000 0.00337
-0.57 -0.57 0.00000 0.00339
-0.56 -0.56 0.00000 0.00341
-0.55 -0.55 0.00000 0.00343
-0.54 -0.54 0.00000 0.00345
-0.53 -0.53 0.00000 0.00347
-0.52 -0.52 0.00000 0.00348
-0.51 -0.51 0.00000 0.00350
-0.50 -0.5 0.00000 0.00352
-0.49 -0.49 0.00000 0.00354
-0.48 -0.48 0.00000 0.00356
-0.47 -0.47 0.00000 0.00357
-0.46 -0.46 0.00000 0.00359
-0.45 -0.45 0.00000 0.00361
-0.44 -0.44 0.00000 0.00362
-0.43 -0.43 0.00000 0.00364
-0.42 -0.42 0.00000 0.00365
-0.41 -0.41 0.00000 0.00367
-0.40 -0.4 0.00000 0.00368
-0.39 -0.39 0.00000 0.00370
-0.38 -0.38 0.00000 0.00371
-0.37 -0.37 0.00000 0.00373
-0.36 -0.36 0.00000 0.00374
-0.35 -0.35 0.00000 0.00375
-0.34 -0.34 0.00000 0.00377
-0.33 -0.33 0.00000 0.00378
-0.32 -0.32 0.00000 0.00379
-0.31 -0.31 0.00000 0.00380
-0.30 -0.3 0.00000 0.00381
-0.29 -0.29 0.00000 0.00383
-0.28 -0.28 0.00000 0.00384
-0.27 -0.27 0.00000 0.00385
-0.26 -0.26 0.00000 0.00386
-0.25 -0.25 0.00000 0.00387
-0.24 -0.24 0.00000 0.00388
-0.23 -0.23 0.00000 0.00389
-0.22 -0.22 0.00000 0.00389
-0.21 -0.21 0.00000 0.00390
-0.20 -0.2 0.00000 0.00391
-0.19 -0.19 0.00000 0.00392
-0.18 -0.18 0.00000 0.00393
-0.17 -0.17 0.00000 0.00393
-0.16 -0.16 0.00000 0.00394
-0.15 -0.15 0.00000 0.00394
-0.14 -0.14 0.00000 0.00395
-0.13 -0.13 0.00000 0.00396
-0.12 -0.12 0.00000 0.00396
-0.11 -0.11 0.00000 0.00397
-0.10 -0.1 0.00000 0.00397
-0.09 -0.09 0.00000 0.00397
-0.08 -0.08 0.00000 0.00398
-0.07 -0.07 0.00000 0.00398
-0.06 -0.06 0.00000 0.00398
-0.05 -0.05 0.00000 0.00398
-0.04 -0.04 0.00000 0.00399
-0.03 -0.03 0.00000 0.00399
-0.02 -0.02 0.00000 0.00399
-0.01 -0.01 0.00000 0.00399
0.00 0 0.00000 0.00399
0.01 0.01 0.00000 0.00399
0.02 0.02 0.00000 0.00399
0.03 0.03 0.00000 0.00399
0.04 0.04 0.00000 0.00399
0.05 0.05 0.00000 0.00398
0.06 0.06 0.00000 0.00398
0.07 0.07 0.00000 0.00398
0.08 0.08 0.00000 0.00398
0.09 0.09 0.00000 0.00397
0.10 0.1 0.00000 0.00397
0.11 0.11 0.00000 0.00397
0.12 0.12 0.00000 0.00396
0.13 0.13 0.00000 0.00396
0.14 0.14 0.00000 0.00395
0.15 0.15 0.00000 0.00394
0.16 0.16 0.00000 0.00394
0.17 0.17 0.00000 0.00393
0.18 0.18 0.00000 0.00393
0.19 0.19 0.00000 0.00392
0.20 0.2 0.00000 0.00391
0.21 0.21 0.00000 0.00390
0.22 0.22 0.00000 0.00389
0.23 0.23 0.00000 0.00389
0.24 0.24 0.00000 0.00388
0.25 0.25 0.00000 0.00387
0.26 0.26 0.00000 0.00386
0.27 0.27 0.00000 0.00385
0.28 0.28 0.00000 0.00384
0.29 0.29 0.00000 0.00383
0.30 0.3 0.00000 0.00381
0.31 0.31 0.00000 0.00380
0.32 0.32 0.00000 0.00379
0.33 0.33 0.00000 0.00378
0.34 0.34 0.00000 0.00377
0.35 0.35 0.00000 0.00375
0.36 0.36 0.00000 0.00374
0.37 0.37 0.00000 0.00373
0.38 0.38 0.00000 0.00371
0.39 0.39 0.00000 0.00370
0.40 0.4 0.00000 0.00368
0.41 0.41 0.00000 0.00367
0.42 0.42 0.00000 0.00365
0.43 0.43 0.00000 0.00364
0.44 0.44 0.00000 0.00362
0.45 0.45 0.00000 0.00361
0.46 0.46 0.00000 0.00359
0.47 0.47 0.00000 0.00357
0.48 0.48 0.00000 0.00356
0.49 0.49 0.00000 0.00354
0.50 0.5 0.00000 0.00352
0.51 0.51 0.00000 0.00350
0.52 0.52 0.00000 0.00348
0.53 0.53 0.00000 0.00347
0.54 0.54 0.00000 0.00345
0.55 0.55 0.00000 0.00343
0.56 0.56 0.00000 0.00341
0.57 0.57 0.00000 0.00339
0.58 0.58 0.00000 0.00337
0.59 0.59 0.00000 0.00335
0.60 0.6 0.00000 0.00333
0.61 0.61 0.00000 0.00331
0.62 0.62 0.00000 0.00329
0.63 0.63 0.00000 0.00327
0.64 0.64 0.00000 0.00325
0.65 0.65 0.00000 0.00323
0.66 0.66 0.00000 0.00321
0.67 0.67 0.00000 0.00319
0.68 0.68 0.00000 0.00317
0.69 0.69 0.00000 0.00314
0.70 0.7 0.00000 0.00312
0.71 0.71 0.00000 0.00310
0.72 0.72 0.00000 0.00308
0.73 0.73 0.00000 0.00306
0.74 0.74 0.00000 0.00303
0.75 0.75 0.00000 0.00301
0.76 0.76 0.00000 0.00299
0.77 0.77 0.00000 0.00297
0.78 0.78 0.00000 0.00294
0.79 0.79 0.00000 0.00292
0.80 0.8 0.00000 0.00290
0.81 0.81 0.00000 0.00287
0.82 0.82 0.00000 0.00285
0.83 0.83 0.00000 0.00283
0.84 0.84 0.00000 0.00280
0.85 0.85 0.00000 0.00278
0.86 0.86 0.00000 0.00276
0.87 0.87 0.00000 0.00273
0.88 0.88 0.00000 0.00271
0.89 0.89 0.00000 0.00268
0.90 0.9 0.00000 0.00266
0.91 0.91 0.00000 0.00264
0.92 0.92 0.00000 0.00261
0.93 0.93 0.00000 0.00259
0.94 0.94 0.00000 0.00256
0.95 0.95 0.00000 0.00254
0.96 0.96 0.00000 0.00252
0.97 0.97 0.00000 0.00249
0.98 0.98 0.00000 0.00247
0.99 0.99 0.00000 0.00244
1.00 1 0.00242 0.00000
1.01 1.01 0.00240 0.00000
1.02 1.02 0.00237 0.00000
1.03 1.03 0.00235 0.00000
1.04 1.04 0.00232 0.00000
1.05 1.05 0.00230 0.00000
1.06 1.06 0.00227 0.00000
1.07 1.07 0.00225 0.00000
1.08 1.08 0.00223 0.00000
1.09 1.09 0.00220 0.00000
1.10 1.1 0.00218 0.00000
1.11 1.11 0.00215 0.00000
1.12 1.12 0.00213 0.00000
1.13 1.13 0.00211 0.00000
1.14 1.14 0.00208 0.00000
1.15 1.15 0.00206 0.00000
1.16 1.16 0.00204 0.00000
1.17 1.17 0.00201 0.00000
1.18 1.18 0.00199 0.00000
1.19 1.19 0.00197 0.00000
1.20 1.2 0.00194 0.00000
1.21 1.21 0.00192 0.00000
1.22 1.22 0.00190 0.00000
1.23 1.23 0.00187 0.00000
1.24 1.24 0.00185 0.00000
1.25 1.25 0.00183 0.00000
1.26 1.26 0.00180 0.00000
1.27 1.27 0.00178 0.00000
1.28 1.28 0.00176 0.00000
1.29 1.29 0.00174 0.00000
1.30 1.3 0.00171 0.00000
1.31 1.31 0.00169 0.00000
1.32 1.32 0.00167 0.00000
1.33 1.33 0.00165 0.00000
1.34 1.34 0.00163 0.00000
1.35 1.35 0.00160 0.00000
1.36 1.36 0.00158 0.00000
1.37 1.37 0.00156 0.00000
1.38 1.38 0.00154 0.00000
1.39 1.39 0.00152 0.00000
1.40 1.4 0.00150 0.00000
1.41 1.41 0.00148 0.00000
1.42 1.42 0.00146 0.00000
1.43 1.43 0.00144 0.00000
1.44 1.44 0.00141 0.00000
1.45 1.45 0.00139 0.00000
1.46 1.46 0.00137 0.00000
1.47 1.47 0.00135 0.00000
1.48 1.48 0.00133 0.00000
1.49 1.49 0.00131 0.00000
1.50 1.5 0.00130 0.00000
1.51 1.51 0.00128 0.00000
1.52 1.52 0.00126 0.00000
1.53 1.53 0.00124 0.00000
1.54 1.54 0.00122 0.00000
1.55 1.55 0.00120 0.00000
1.56 1.56 0.00118 0.00000
1.57 1.57 0.00116 0.00000
1.58 1.58 0.00115 0.00000
1.59 1.59 0.00113 0.00000
1.60 1.6 0.00111 0.00000
1.61 1.61 0.00109 0.00000
1.62 1.62 0.00107 0.00000
1.63 1.63 0.00106 0.00000
1.64 1.64 0.00104 0.00000
1.65 1.65 0.00102 0.00000
1.66 1.66 0.00101 0.00000
1.67 1.67 0.00099 0.00000
1.68 1.68 0.00097 0.00000
1.69 1.69 0.00096 0.00000
1.70 1.7 0.00094 0.00000
1.71 1.71 0.00092 0.00000
1.72 1.72 0.00091 0.00000
1.73 1.73 0.00089 0.00000
1.74 1.74 0.00088 0.00000
1.75 1.75 0.00086 0.00000
1.76 1.76 0.00085 0.00000
1.77 1.77 0.00083 0.00000
1.78 1.78 0.00082 0.00000
1.79 1.79 0.00080 0.00000
1.80 1.8 0.00079 0.00000
1.81 1.81 0.00078 0.00000
1.82 1.82 0.00076 0.00000
1.83 1.83 0.00075 0.00000
1.84 1.84 0.00073 0.00000
1.85 1.85 0.00072 0.00000
1.86 1.86 0.00071 0.00000
1.87 1.87 0.00069 0.00000
1.88 1.88 0.00068 0.00000
1.89 1.89 0.00067 0.00000
1.90 1.9 0.00066 0.00000
1.91 1.91 0.00064 0.00000
1.92 1.92 0.00063 0.00000
1.93 1.93 0.00062 0.00000
1.94 1.94 0.00061 0.00000
1.95 1.95 0.00060 0.00000
1.96 1.96 0.00058 0.00000
1.97 1.97 0.00057 0.00000
1.98 1.98 0.00056 0.00000
1.99 1.99 0.00055 0.00000
2.00 2 0.00054 0.00000
2.01 2.01 0.00053 0.00000
2.02 2.02 0.00052 0.00000
2.03 2.03 0.00051 0.00000
2.04 2.04 0.00050 0.00000
2.05 2.05 0.00049 0.00000
2.06 2.06 0.00048 0.00000
2.07 2.07 0.00047 0.00000
2.08 2.08 0.00046 0.00000
2.09 2.09 0.00045 0.00000
2.10 2.1 0.00044 0.00000
2.11 2.11 0.00043 0.00000
2.12 2.12 0.00042 0.00000
2.13 2.13 0.00041 0.00000
2.14 2.14 0.00040 0.00000
2.15 2.15 0.00040 0.00000
2.16 2.16 0.00039 0.00000
2.17 2.17 0.00038 0.00000
2.18 2.18 0.00037 0.00000
2.19 2.19 0.00036 0.00000
2.20 2.2 0.00035 0.00000
2.21 2.21 0.00035 0.00000
2.22 2.22 0.00034 0.00000
2.23 2.23 0.00033 0.00000
2.24 2.24 0.00032 0.00000
2.25 2.25 0.00032 0.00000
2.26 2.26 0.00031 0.00000
2.27 2.27 0.00030 0.00000
2.28 2.28 0.00030 0.00000
2.29 2.29 0.00029 0.00000
2.30 2.3 0.00028 0.00000
2.31 2.31 0.00028 0.00000
2.32 2.32 0.00027 0.00000
2.33 2.33 0.00026 0.00000
2.34 2.34 0.00026 0.00000
2.35 2.35 0.00025 0.00000
2.36 2.36 0.00025 0.00000
2.37 2.37 0.00024 0.00000
2.38 2.38 0.00023 0.00000
2.39 2.39 0.00023 0.00000
2.40 2.4 0.00022 0.00000
2.41 2.41 0.00022 0.00000
2.42 2.42 0.00021 0.00000
2.43 2.43 0.00021 0.00000
2.44 2.44 0.00020 0.00000
2.45 2.45 0.00020 0.00000
2.46 2.46 0.00019 0.00000
2.47 2.47 0.00019 0.00000
2.48 2.48 0.00018 0.00000
2.49 2.49 0.00018 0.00000
2.50 2.5 0.00018 0.00000
2.51 2.51 0.00017 0.00000
2.52 2.52 0.00017 0.00000
2.53 2.53 0.00016 0.00000
2.54 2.54 0.00016 0.00000
2.55 2.55 0.00015 0.00000
2.56 2.56 0.00015 0.00000
2.57 2.57 0.00015 0.00000
2.58 2.58 0.00014 0.00000
2.59 2.59 0.00014 0.00000
2.60 2.6 0.00014 0.00000
2.61 2.61 0.00013 0.00000
2.62 2.62 0.00013 0.00000
2.63 2.63 0.00013 0.00000
2.64 2.64 0.00012 0.00000
2.65 2.65 0.00012 0.00000
2.66 2.66 0.00012 0.00000
2.67 2.67 0.00011 0.00000
2.68 2.68 0.00011 0.00000
2.69 2.69 0.00011 0.00000
2.70 2.7 0.00010 0.00000
2.71 2.71 0.00010 0.00000
2.72 2.72 0.00010 0.00000
2.73 2.73 0.00010 0.00000
2.74 2.74 0.00009 0.00000
2.75 2.75 0.00009 0.00000
2.76 2.76 0.00009 0.00000
2.77 2.77 0.00009 0.00000
2.78 2.78 0.00008 0.00000
2.79 2.79 0.00008 0.00000
2.80 2.8 0.00008 0.00000
2.81 2.81 0.00008 0.00000
2.82 2.82 0.00007 0.00000
2.83 2.83 0.00007 0.00000
2.84 2.84 0.00007 0.00000
2.85 2.85 0.00007 0.00000
2.86 2.86 0.00007 0.00000
2.87 2.87 0.00006 0.00000
2.88 2.88 0.00006 0.00000
2.89 2.89 0.00006 0.00000
2.90 2.9 0.00006 0.00000
2.91 2.91 0.00006 0.00000
2.92 2.92 0.00006 0.00000
2.93 2.93 0.00005 0.00000
2.94 2.94 0.00005 0.00000
2.95 2.95 0.00005 0.00000
2.96 2.96 0.00005 0.00000
2.97 2.97 0.00005 0.00000
2.98 2.98 0.00005 0.00000
2.99 2.99 0.00005 0.00000
3.00 3 0.00004 0.00000
3.01 3.01 0.00004 0.00000
3.02 3.02 0.00004 0.00000
3.03 3.03 0.00004 0.00000
3.04 3.04 0.00004 0.00000
3.05 3.05 0.00004 0.00000
3.06 3.06 0.00004 0.00000
3.07 3.07 0.00004 0.00000
3.08 3.08 0.00003 0.00000
3.09 3.09 0.00003 0.00000
3.10 3.1 0.00003 0.00000
3.11 3.11 0.00003 0.00000
3.12 3.12 0.00003 0.00000
3.13 3.13 0.00003 0.00000
3.14 3.14 0.00003 0.00000
3.15 3.15 0.00003 0.00000
3.16 3.16 0.00003 0.00000
3.17 3.17 0.00003 0.00000
3.18 3.18 0.00003 0.00000
3.19 3.19 0.00002 0.00000
3.20 3.2 0.00002 0.00000
This is computed as Z=(value - mean)/standard deviation. The portion of the graph in red shows the area below this Z-score.
Input the value for which you want to compute the probability of being less than.

Graph(Right)

Graph(Range)

Normal Probability (Graphing between values) (X-mu)/sigma (X-mu)/sigma f(X) f(X)
-3.20 -3.2 0.00000 0.00002
Mean = 500 -3.19 -3.19 0.00000 0.00002
Standard Deviation = 100 -3.18 -3.18 0.00000 0.00003
-3.17 -3.17 0.00000 0.00003
Compute probability: Range (between) 500 <= X <= 600 ==> 34.13% -3.16 -3.16 0.00000 0.00003
-3.15 -3.15 0.00000 0.00003
Computed Z-score: 0.00 <= Z <= 1.00 -3.14 -3.14 0.00000 0.00003
-3.13 -3.13 0.00000 0.00003
-3.12 -3.12 0.00000 0.00003
-3.11 -3.11 0.00000 0.00003
-3.10 -3.1 0.00000 0.00003
-3.09 -3.09 0.00000 0.00003
-3.08 -3.08 0.00000 0.00003
-3.07 -3.07 0.00000 0.00004
-3.06 -3.06 0.00000 0.00004
-3.05 -3.05 0.00000 0.00004
-3.04 -3.04 0.00000 0.00004
-3.03 -3.03 0.00000 0.00004
-3.02 -3.02 0.00000 0.00004
-3.01 -3.01 0.00000 0.00004
-3.00 -3 0.00000 0.00004
-2.99 -2.99 0.00000 0.00005
-2.98 -2.98 0.00000 0.00005
-2.97 -2.97 0.00000 0.00005
-2.96 -2.96 0.00000 0.00005
-2.95 -2.95 0.00000 0.00005
-2.94 -2.94 0.00000 0.00005
-2.93 -2.93 0.00000 0.00005
-2.92 -2.92 0.00000 0.00006
-2.91 -2.91 0.00000 0.00006
-2.90 -2.9 0.00000 0.00006
-2.89 -2.89 0.00000 0.00006
-2.88 -2.88 0.00000 0.00006
-2.87 -2.87 0.00000 0.00006
-2.86 -2.86 0.00000 0.00007
-2.85 -2.85 0.00000 0.00007
-2.84 -2.84 0.00000 0.00007
-2.83 -2.83 0.00000 0.00007
-2.82 -2.82 0.00000 0.00007
-2.81 -2.81 0.00000 0.00008
-2.80 -2.8 0.00000 0.00008
-2.79 -2.79 0.00000 0.00008
-2.78 -2.78 0.00000 0.00008
-2.77 -2.77 0.00000 0.00009
-2.76 -2.76 0.00000 0.00009
-2.75 -2.75 0.00000 0.00009
-2.74 -2.74 0.00000 0.00009
-2.73 -2.73 0.00000 0.00010
-2.72 -2.72 0.00000 0.00010
-2.71 -2.71 0.00000 0.00010
-2.70 -2.7 0.00000 0.00010
-2.69 -2.69 0.00000 0.00011
-2.68 -2.68 0.00000 0.00011
-2.67 -2.67 0.00000 0.00011
-2.66 -2.66 0.00000 0.00012
-2.65 -2.65 0.00000 0.00012
-2.64 -2.64 0.00000 0.00012
-2.63 -2.63 0.00000 0.00013
-2.62 -2.62 0.00000 0.00013
-2.61 -2.61 0.00000 0.00013
-2.60 -2.6 0.00000 0.00014
-2.59 -2.59 0.00000 0.00014
-2.58 -2.58 0.00000 0.00014
-2.57 -2.57 0.00000 0.00015
-2.56 -2.56 0.00000 0.00015
-2.55 -2.55 0.00000 0.00015
-2.54 -2.54 0.00000 0.00016
-2.53 -2.53 0.00000 0.00016
-2.52 -2.52 0.00000 0.00017
-2.51 -2.51 0.00000 0.00017
-2.50 -2.5 0.00000 0.00018
-2.49 -2.49 0.00000 0.00018
-2.48 -2.48 0.00000 0.00018
-2.47 -2.47 0.00000 0.00019
-2.46 -2.46 0.00000 0.00019
-2.45 -2.45 0.00000 0.00020
-2.44 -2.44 0.00000 0.00020
-2.43 -2.43 0.00000 0.00021
-2.42 -2.42 0.00000 0.00021
-2.41 -2.41 0.00000 0.00022
-2.40 -2.4 0.00000 0.00022
-2.39 -2.39 0.00000 0.00023
-2.38 -2.38 0.00000 0.00023
-2.37 -2.37 0.00000 0.00024
-2.36 -2.36 0.00000 0.00025
-2.35 -2.35 0.00000 0.00025
-2.34 -2.34 0.00000 0.00026
-2.33 -2.33 0.00000 0.00026
-2.32 -2.32 0.00000 0.00027
-2.31 -2.31 0.00000 0.00028
-2.30 -2.3 0.00000 0.00028
-2.29 -2.29 0.00000 0.00029
-2.28 -2.28 0.00000 0.00030
-2.27 -2.27 0.00000 0.00030
-2.26 -2.26 0.00000 0.00031
-2.25 -2.25 0.00000 0.00032
-2.24 -2.24 0.00000 0.00032
-2.23 -2.23 0.00000 0.00033
-2.22 -2.22 0.00000 0.00034
-2.21 -2.21 0.00000 0.00035
-2.20 -2.2 0.00000 0.00035
-2.19 -2.19 0.00000 0.00036
-2.18 -2.18 0.00000 0.00037
-2.17 -2.17 0.00000 0.00038
-2.16 -2.16 0.00000 0.00039
-2.15 -2.15 0.00000 0.00040
-2.14 -2.14 0.00000 0.00040
-2.13 -2.13 0.00000 0.00041
-2.12 -2.12 0.00000 0.00042
-2.11 -2.11 0.00000 0.00043
-2.10 -2.1 0.00000 0.00044
-2.09 -2.09 0.00000 0.00045
-2.08 -2.08 0.00000 0.00046
-2.07 -2.07 0.00000 0.00047
-2.06 -2.06 0.00000 0.00048
-2.05 -2.05 0.00000 0.00049
-2.04 -2.04 0.00000 0.00050
-2.03 -2.03 0.00000 0.00051
-2.02 -2.02 0.00000 0.00052
-2.01 -2.01 0.00000 0.00053
-2.00 -2 0.00000 0.00054
-1.99 -1.99 0.00000 0.00055
-1.98 -1.98 0.00000 0.00056
-1.97 -1.97 0.00000 0.00057
-1.96 -1.96 0.00000 0.00058
-1.95 -1.95 0.00000 0.00060
-1.94 -1.94 0.00000 0.00061
-1.93 -1.93 0.00000 0.00062
-1.92 -1.92 0.00000 0.00063
-1.91 -1.91 0.00000 0.00064
-1.90 -1.9 0.00000 0.00066
-1.89 -1.89 0.00000 0.00067
-1.88 -1.88 0.00000 0.00068
-1.87 -1.87 0.00000 0.00069
-1.86 -1.86 0.00000 0.00071
-1.85 -1.85 0.00000 0.00072
-1.84 -1.84 0.00000 0.00073
-1.83 -1.83 0.00000 0.00075
-1.82 -1.82 0.00000 0.00076
-1.81 -1.81 0.00000 0.00078
-1.80 -1.8 0.00000 0.00079
-1.79 -1.79 0.00000 0.00080
-1.78 -1.78 0.00000 0.00082
-1.77 -1.77 0.00000 0.00083
-1.76 -1.76 0.00000 0.00085
-1.75 -1.75 0.00000 0.00086
-1.74 -1.74 0.00000 0.00088
-1.73 -1.73 0.00000 0.00089
-1.72 -1.72 0.00000 0.00091
-1.71 -1.71 0.00000 0.00092
-1.70 -1.7 0.00000 0.00094
-1.69 -1.69 0.00000 0.00096
-1.68 -1.68 0.00000 0.00097
-1.67 -1.67 0.00000 0.00099
-1.66 -1.66 0.00000 0.00101
-1.65 -1.65 0.00000 0.00102
-1.64 -1.64 0.00000 0.00104
-1.63 -1.63 0.00000 0.00106
-1.62 -1.62 0.00000 0.00107
-1.61 -1.61 0.00000 0.00109
-1.60 -1.6 0.00000 0.00111
-1.59 -1.59 0.00000 0.00113
-1.58 -1.58 0.00000 0.00115
-1.57 -1.57 0.00000 0.00116
-1.56 -1.56 0.00000 0.00118
-1.55 -1.55 0.00000 0.00120
-1.54 -1.54 0.00000 0.00122
-1.53 -1.53 0.00000 0.00124
-1.52 -1.52 0.00000 0.00126
-1.51 -1.51 0.00000 0.00128
-1.50 -1.5 0.00000 0.00130
-1.49 -1.49 0.00000 0.00131
-1.48 -1.48 0.00000 0.00133
-1.47 -1.47 0.00000 0.00135
-1.46 -1.46 0.00000 0.00137
-1.45 -1.45 0.00000 0.00139
-1.44 -1.44 0.00000 0.00141
-1.43 -1.43 0.00000 0.00144
-1.42 -1.42 0.00000 0.00146
-1.41 -1.41 0.00000 0.00148
-1.40 -1.4 0.00000 0.00150
-1.39 -1.39 0.00000 0.00152
-1.38 -1.38 0.00000 0.00154
-1.37 -1.37 0.00000 0.00156
-1.36 -1.36 0.00000 0.00158
-1.35 -1.35 0.00000 0.00160
-1.34 -1.34 0.00000 0.00163
-1.33 -1.33 0.00000 0.00165
-1.32 -1.32 0.00000 0.00167
-1.31 -1.31 0.00000 0.00169
-1.30 -1.3 0.00000 0.00171
-1.29 -1.29 0.00000 0.00174
-1.28 -1.28 0.00000 0.00176
-1.27 -1.27 0.00000 0.00178
-1.26 -1.26 0.00000 0.00180
-1.25 -1.25 0.00000 0.00183
-1.24 -1.24 0.00000 0.00185
-1.23 -1.23 0.00000 0.00187
-1.22 -1.22 0.00000 0.00190
-1.21 -1.21 0.00000 0.00192
-1.20 -1.2 0.00000 0.00194
-1.19 -1.19 0.00000 0.00197
-1.18 -1.18 0.00000 0.00199
-1.17 -1.17 0.00000 0.00201
-1.16 -1.16 0.00000 0.00204
-1.15 -1.15 0.00000 0.00206
-1.14 -1.14 0.00000 0.00208
-1.13 -1.13 0.00000 0.00211
-1.12 -1.12 0.00000 0.00213
-1.11 -1.11 0.00000 0.00215
-1.10 -1.1 0.00000 0.00218
-1.09 -1.09 0.00000 0.00220
-1.08 -1.08 0.00000 0.00223
-1.07 -1.07 0.00000 0.00225
-1.06 -1.06 0.00000 0.00227
-1.05 -1.05 0.00000 0.00230
-1.04 -1.04 0.00000 0.00232
-1.03 -1.03 0.00000 0.00235
-1.02 -1.02 0.00000 0.00237
-1.01 -1.01 0.00000 0.00240
-1.00 -1 0.00000 0.00242
-0.99 -0.99 0.00000 0.00244
-0.98 -0.98 0.00000 0.00247
-0.97 -0.97 0.00000 0.00249
-0.96 -0.96 0.00000 0.00252
-0.95 -0.95 0.00000 0.00254
-0.94 -0.94 0.00000 0.00256
-0.93 -0.93 0.00000 0.00259
-0.92 -0.92 0.00000 0.00261
-0.91 -0.91 0.00000 0.00264
-0.90 -0.9 0.00000 0.00266
-0.89 -0.89 0.00000 0.00268
-0.88 -0.88 0.00000 0.00271
-0.87 -0.87 0.00000 0.00273
-0.86 -0.86 0.00000 0.00276
-0.85 -0.85 0.00000 0.00278
-0.84 -0.84 0.00000 0.00280
-0.83 -0.83 0.00000 0.00283
-0.82 -0.82 0.00000 0.00285
-0.81 -0.81 0.00000 0.00287
-0.80 -0.8 0.00000 0.00290
-0.79 -0.79 0.00000 0.00292
-0.78 -0.78 0.00000 0.00294
-0.77 -0.77 0.00000 0.00297
-0.76 -0.76 0.00000 0.00299
-0.75 -0.75 0.00000 0.00301
-0.74 -0.74 0.00000 0.00303
-0.73 -0.73 0.00000 0.00306
-0.72 -0.72 0.00000 0.00308
-0.71 -0.71 0.00000 0.00310
-0.70 -0.7 0.00000 0.00312
-0.69 -0.69 0.00000 0.00314
-0.68 -0.68 0.00000 0.00317
-0.67 -0.67 0.00000 0.00319
-0.66 -0.66 0.00000 0.00321
-0.65 -0.65 0.00000 0.00323
-0.64 -0.64 0.00000 0.00325
-0.63 -0.63 0.00000 0.00327
-0.62 -0.62 0.00000 0.00329
-0.61 -0.61 0.00000 0.00331
-0.60 -0.6 0.00000 0.00333
-0.59 -0.59 0.00000 0.00335
-0.58 -0.58 0.00000 0.00337
-0.57 -0.57 0.00000 0.00339
-0.56 -0.56 0.00000 0.00341
-0.55 -0.55 0.00000 0.00343
-0.54 -0.54 0.00000 0.00345
-0.53 -0.53 0.00000 0.00347
-0.52 -0.52 0.00000 0.00348
-0.51 -0.51 0.00000 0.00350
-0.50 -0.5 0.00000 0.00352
-0.49 -0.49 0.00000 0.00354
-0.48 -0.48 0.00000 0.00356
-0.47 -0.47 0.00000 0.00357
-0.46 -0.46 0.00000 0.00359
-0.45 -0.45 0.00000 0.00361
-0.44 -0.44 0.00000 0.00362
-0.43 -0.43 0.00000 0.00364
-0.42 -0.42 0.00000 0.00365
-0.41 -0.41 0.00000 0.00367
-0.40 -0.4 0.00000 0.00368
-0.39 -0.39 0.00000 0.00370
-0.38 -0.38 0.00000 0.00371
-0.37 -0.37 0.00000 0.00373
-0.36 -0.36 0.00000 0.00374
-0.35 -0.35 0.00000 0.00375
-0.34 -0.34 0.00000 0.00377
-0.33 -0.33 0.00000 0.00378
-0.32 -0.32 0.00000 0.00379
-0.31 -0.31 0.00000 0.00380
-0.30 -0.3 0.00000 0.00381
-0.29 -0.29 0.00000 0.00383
-0.28 -0.28 0.00000 0.00384
-0.27 -0.27 0.00000 0.00385
-0.26 -0.26 0.00000 0.00386
-0.25 -0.25 0.00000 0.00387
-0.24 -0.24 0.00000 0.00388
-0.23 -0.23 0.00000 0.00389
-0.22 -0.22 0.00000 0.00389
-0.21 -0.21 0.00000 0.00390
-0.20 -0.2 0.00000 0.00391
-0.19 -0.19 0.00000 0.00392
-0.18 -0.18 0.00000 0.00393
-0.17 -0.17 0.00000 0.00393
-0.16 -0.16 0.00000 0.00394
-0.15 -0.15 0.00000 0.00394
-0.14 -0.14 0.00000 0.00395
-0.13 -0.13 0.00000 0.00396
-0.12 -0.12 0.00000 0.00396
-0.11 -0.11 0.00000 0.00397
-0.10 -0.1 0.00000 0.00397
-0.09 -0.09 0.00000 0.00397
-0.08 -0.08 0.00000 0.00398
-0.07 -0.07 0.00000 0.00398
-0.06 -0.06 0.00000 0.00398
-0.05 -0.05 0.00000 0.00398
-0.04 -0.04 0.00000 0.00399
-0.03 -0.03 0.00000 0.00399
-0.02 -0.02 0.00000 0.00399
-0.01 -0.01 0.00000 0.00399
0.00 0 0.00399 0.00000
0.01 0.01 0.00399 0.00000
0.02 0.02 0.00399 0.00000
0.03 0.03 0.00399 0.00000
0.04 0.04 0.00399 0.00000
0.05 0.05 0.00398 0.00000
0.06 0.06 0.00398 0.00000
0.07 0.07 0.00398 0.00000
0.08 0.08 0.00398 0.00000
0.09 0.09 0.00397 0.00000
0.10 0.1 0.00397 0.00000
0.11 0.11 0.00397 0.00000
0.12 0.12 0.00396 0.00000
0.13 0.13 0.00396 0.00000
0.14 0.14 0.00395 0.00000
0.15 0.15 0.00394 0.00000
0.16 0.16 0.00394 0.00000
0.17 0.17 0.00393 0.00000
0.18 0.18 0.00393 0.00000
0.19 0.19 0.00392 0.00000
0.20 0.2 0.00391 0.00000
0.21 0.21 0.00390 0.00000
0.22 0.22 0.00389 0.00000
0.23 0.23 0.00389 0.00000
0.24 0.24 0.00388 0.00000
0.25 0.25 0.00387 0.00000
0.26 0.26 0.00386 0.00000
0.27 0.27 0.00385 0.00000
0.28 0.28 0.00384 0.00000
0.29 0.29 0.00383 0.00000
0.30 0.3 0.00381 0.00000
0.31 0.31 0.00380 0.00000
0.32 0.32 0.00379 0.00000
0.33 0.33 0.00378 0.00000
0.34 0.34 0.00377 0.00000
0.35 0.35 0.00375 0.00000
0.36 0.36 0.00374 0.00000
0.37 0.37 0.00373 0.00000
0.38 0.38 0.00371 0.00000
0.39 0.39 0.00370 0.00000
0.40 0.4 0.00368 0.00000
0.41 0.41 0.00367 0.00000
0.42 0.42 0.00365 0.00000
0.43 0.43 0.00364 0.00000
0.44 0.44 0.00362 0.00000
0.45 0.45 0.00361 0.00000
0.46 0.46 0.00359 0.00000
0.47 0.47 0.00357 0.00000
0.48 0.48 0.00356 0.00000
0.49 0.49 0.00354 0.00000
0.50 0.5 0.00352 0.00000
0.51 0.51 0.00350 0.00000
0.52 0.52 0.00348 0.00000
0.53 0.53 0.00347 0.00000
0.54 0.54 0.00345 0.00000
0.55 0.55 0.00343 0.00000
0.56 0.56 0.00341 0.00000
0.57 0.57 0.00339 0.00000
0.58 0.58 0.00337 0.00000
0.59 0.59 0.00335 0.00000
0.60 0.6 0.00333 0.00000
0.61 0.61 0.00331 0.00000
0.62 0.62 0.00329 0.00000
0.63 0.63 0.00327 0.00000
0.64 0.64 0.00325 0.00000
0.65 0.65 0.00323 0.00000
0.66 0.66 0.00321 0.00000
0.67 0.67 0.00319 0.00000
0.68 0.68 0.00317 0.00000
0.69 0.69 0.00314 0.00000
0.70 0.7 0.00312 0.00000
0.71 0.71 0.00310 0.00000
0.72 0.72 0.00308 0.00000
0.73 0.73 0.00306 0.00000
0.74 0.74 0.00303 0.00000
0.75 0.75 0.00301 0.00000
0.76 0.76 0.00299 0.00000
0.77 0.77 0.00297 0.00000
0.78 0.78 0.00294 0.00000
0.79 0.79 0.00292 0.00000
0.80 0.8 0.00290 0.00000
0.81 0.81 0.00287 0.00000
0.82 0.82 0.00285 0.00000
0.83 0.83 0.00283 0.00000
0.84 0.84 0.00280 0.00000
0.85 0.85 0.00278 0.00000
0.86 0.86 0.00276 0.00000
0.87 0.87 0.00273 0.00000
0.88 0.88 0.00271 0.00000
0.89 0.89 0.00268 0.00000
0.90 0.9 0.00266 0.00000
0.91 0.91 0.00264 0.00000
0.92 0.92 0.00261 0.00000
0.93 0.93 0.00259 0.00000
0.94 0.94 0.00256 0.00000
0.95 0.95 0.00254 0.00000
0.96 0.96 0.00252 0.00000
0.97 0.97 0.00249 0.00000
0.98 0.98 0.00247 0.00000
0.99 0.99 0.00244 0.00000
1.00 1 0.00242 0.00000
1.01 1.01 0.00000 0.00240
1.02 1.02 0.00000 0.00237
1.03 1.03 0.00000 0.00235
1.04 1.04 0.00000 0.00232
1.05 1.05 0.00000 0.00230
1.06 1.06 0.00000 0.00227
1.07 1.07 0.00000 0.00225
1.08 1.08 0.00000 0.00223
1.09 1.09 0.00000 0.00220
1.10 1.1 0.00000 0.00218
1.11 1.11 0.00000 0.00215
1.12 1.12 0.00000 0.00213
1.13 1.13 0.00000 0.00211
1.14 1.14 0.00000 0.00208
1.15 1.15 0.00000 0.00206
1.16 1.16 0.00000 0.00204
1.17 1.17 0.00000 0.00201
1.18 1.18 0.00000 0.00199
1.19 1.19 0.00000 0.00197
1.20 1.2 0.00000 0.00194
1.21 1.21 0.00000 0.00192
1.22 1.22 0.00000 0.00190
1.23 1.23 0.00000 0.00187
1.24 1.24 0.00000 0.00185
1.25 1.25 0.00000 0.00183
1.26 1.26 0.00000 0.00180
1.27 1.27 0.00000 0.00178
1.28 1.28 0.00000 0.00176
1.29 1.29 0.00000 0.00174
1.30 1.3 0.00000 0.00171
1.31 1.31 0.00000 0.00169
1.32 1.32 0.00000 0.00167
1.33 1.33 0.00000 0.00165
1.34 1.34 0.00000 0.00163
1.35 1.35 0.00000 0.00160
1.36 1.36 0.00000 0.00158
1.37 1.37 0.00000 0.00156
1.38 1.38 0.00000 0.00154
1.39 1.39 0.00000 0.00152
1.40 1.4 0.00000 0.00150
1.41 1.41 0.00000 0.00148
1.42 1.42 0.00000 0.00146
1.43 1.43 0.00000 0.00144
1.44 1.44 0.00000 0.00141
1.45 1.45 0.00000 0.00139
1.46 1.46 0.00000 0.00137
1.47 1.47 0.00000 0.00135
1.48 1.48 0.00000 0.00133
1.49 1.49 0.00000 0.00131
1.50 1.5 0.00000 0.00130
1.51 1.51 0.00000 0.00128
1.52 1.52 0.00000 0.00126
1.53 1.53 0.00000 0.00124
1.54 1.54 0.00000 0.00122
1.55 1.55 0.00000 0.00120
1.56 1.56 0.00000 0.00118
1.57 1.57 0.00000 0.00116
1.58 1.58 0.00000 0.00115
1.59 1.59 0.00000 0.00113
1.60 1.6 0.00000 0.00111
1.61 1.61 0.00000 0.00109
1.62 1.62 0.00000 0.00107
1.63 1.63 0.00000 0.00106
1.64 1.64 0.00000 0.00104
1.65 1.65 0.00000 0.00102
1.66 1.66 0.00000 0.00101
1.67 1.67 0.00000 0.00099
1.68 1.68 0.00000 0.00097
1.69 1.69 0.00000 0.00096
1.70 1.7 0.00000 0.00094
1.71 1.71 0.00000 0.00092
1.72 1.72 0.00000 0.00091
1.73 1.73 0.00000 0.00089
1.74 1.74 0.00000 0.00088
1.75 1.75 0.00000 0.00086
1.76 1.76 0.00000 0.00085
1.77 1.77 0.00000 0.00083
1.78 1.78 0.00000 0.00082
1.79 1.79 0.00000 0.00080
1.80 1.8 0.00000 0.00079
1.81 1.81 0.00000 0.00078
1.82 1.82 0.00000 0.00076
1.83 1.83 0.00000 0.00075
1.84 1.84 0.00000 0.00073
1.85 1.85 0.00000 0.00072
1.86 1.86 0.00000 0.00071
1.87 1.87 0.00000 0.00069
1.88 1.88 0.00000 0.00068
1.89 1.89 0.00000 0.00067
1.90 1.9 0.00000 0.00066
1.91 1.91 0.00000 0.00064
1.92 1.92 0.00000 0.00063
1.93 1.93 0.00000 0.00062
1.94 1.94 0.00000 0.00061
1.95 1.95 0.00000 0.00060
1.96 1.96 0.00000 0.00058
1.97 1.97 0.00000 0.00057
1.98 1.98 0.00000 0.00056
1.99 1.99 0.00000 0.00055
2.00 2 0.00000 0.00054
2.01 2.01 0.00000 0.00053
2.02 2.02 0.00000 0.00052
2.03 2.03 0.00000 0.00051
2.04 2.04 0.00000 0.00050
2.05 2.05 0.00000 0.00049
2.06 2.06 0.00000 0.00048
2.07 2.07 0.00000 0.00047
2.08 2.08 0.00000 0.00046
2.09 2.09 0.00000 0.00045
2.10 2.1 0.00000 0.00044
2.11 2.11 0.00000 0.00043
2.12 2.12 0.00000 0.00042
2.13 2.13 0.00000 0.00041
2.14 2.14 0.00000 0.00040
2.15 2.15 0.00000 0.00040
2.16 2.16 0.00000 0.00039
2.17 2.17 0.00000 0.00038
2.18 2.18 0.00000 0.00037
2.19 2.19 0.00000 0.00036
2.20 2.2 0.00000 0.00035
2.21 2.21 0.00000 0.00035
2.22 2.22 0.00000 0.00034
2.23 2.23 0.00000 0.00033
2.24 2.24 0.00000 0.00032
2.25 2.25 0.00000 0.00032
2.26 2.26 0.00000 0.00031
2.27 2.27 0.00000 0.00030
2.28 2.28 0.00000 0.00030
2.29 2.29 0.00000 0.00029
2.30 2.3 0.00000 0.00028
2.31 2.31 0.00000 0.00028
2.32 2.32 0.00000 0.00027
2.33 2.33 0.00000 0.00026
2.34 2.34 0.00000 0.00026
2.35 2.35 0.00000 0.00025
2.36 2.36 0.00000 0.00025
2.37 2.37 0.00000 0.00024
2.38 2.38 0.00000 0.00023
2.39 2.39 0.00000 0.00023
2.40 2.4 0.00000 0.00022
2.41 2.41 0.00000 0.00022
2.42 2.42 0.00000 0.00021
2.43 2.43 0.00000 0.00021
2.44 2.44 0.00000 0.00020
2.45 2.45 0.00000 0.00020
2.46 2.46 0.00000 0.00019
2.47 2.47 0.00000 0.00019
2.48 2.48 0.00000 0.00018
2.49 2.49 0.00000 0.00018
2.50 2.5 0.00000 0.00018
2.51 2.51 0.00000 0.00017
2.52 2.52 0.00000 0.00017
2.53 2.53 0.00000 0.00016
2.54 2.54 0.00000 0.00016
2.55 2.55 0.00000 0.00015
2.56 2.56 0.00000 0.00015
2.57 2.57 0.00000 0.00015
2.58 2.58 0.00000 0.00014
2.59 2.59 0.00000 0.00014
2.60 2.6 0.00000 0.00014
2.61 2.61 0.00000 0.00013
2.62 2.62 0.00000 0.00013
2.63 2.63 0.00000 0.00013
2.64 2.64 0.00000 0.00012
2.65 2.65 0.00000 0.00012
2.66 2.66 0.00000 0.00012
2.67 2.67 0.00000 0.00011
2.68 2.68 0.00000 0.00011
2.69 2.69 0.00000 0.00011
2.70 2.7 0.00000 0.00010
2.71 2.71 0.00000 0.00010
2.72 2.72 0.00000 0.00010
2.73 2.73 0.00000 0.00010
2.74 2.74 0.00000 0.00009
2.75 2.75 0.00000 0.00009
2.76 2.76 0.00000 0.00009
2.77 2.77 0.00000 0.00009
2.78 2.78 0.00000 0.00008
2.79 2.79 0.00000 0.00008
2.80 2.8 0.00000 0.00008
2.81 2.81 0.00000 0.00008
2.82 2.82 0.00000 0.00007
2.83 2.83 0.00000 0.00007
2.84 2.84 0.00000 0.00007
2.85 2.85 0.00000 0.00007
2.86 2.86 0.00000 0.00007
2.87 2.87 0.00000 0.00006
2.88 2.88 0.00000 0.00006
2.89 2.89 0.00000 0.00006
2.90 2.9 0.00000 0.00006
2.91 2.91 0.00000 0.00006
2.92 2.92 0.00000 0.00006
2.93 2.93 0.00000 0.00005
2.94 2.94 0.00000 0.00005
2.95 2.95 0.00000 0.00005
2.96 2.96 0.00000 0.00005
2.97 2.97 0.00000 0.00005
2.98 2.98 0.00000 0.00005
2.99 2.99 0.00000 0.00005
3.00 3 0.00000 0.00004
3.01 3.01 0.00000 0.00004
3.02 3.02 0.00000 0.00004
3.03 3.03 0.00000 0.00004
3.04 3.04 0.00000 0.00004
3.05 3.05 0.00000 0.00004
3.06 3.06 0.00000 0.00004
3.07 3.07 0.00000 0.00004
3.08 3.08 0.00000 0.00003
3.09 3.09 0.00000 0.00003
3.10 3.1 0.00000 0.00003
3.11 3.11 0.00000 0.00003
3.12 3.12 0.00000 0.00003
3.13 3.13 0.00000 0.00003
3.14 3.14 0.00000 0.00003
3.15 3.15 0.00000 0.00003
3.16 3.16 0.00000 0.00003
3.17 3.17 0.00000 0.00003
3.18 3.18 0.00000 0.00003
3.19 3.19 0.00000 0.00002
3.20 3.2 0.00000 0.00002
This is computed as Z=(value - mean)/standard deviation. The portion of the graph in red shows the area above this Z-score.
Input the value for which you want to compute the probability of being greater than.

Graph(Range)

Graph(PctBelow)

Normal Probability (Graphing to find a value) (X-mu)/sigma (X-mu)/sigma f(X) f(X)
-3.20 -3.2 0.00002 0.00000
Mean = 500 -3.19 -3.19 0.00002 0.00000
Standard Deviation = 100 -3.18 -3.18 0.00003 0.00000
-3.17 -3.17 0.00003 0.00000
Find actual score: Percentage BELOW = 95.00% ==> 664.49 -3.16 -3.16 0.00003 0.00000
(i.e. % less than) -3.15 -3.15 0.00003 0.00000
Z-score = 1.64 -3.14 -3.14 0.00003 0.00000
-3.13 -3.13 0.00003 0.00000
-3.12 -3.12 0.00003 0.00000
-3.11 -3.11 0.00003 0.00000
-3.10 -3.1 0.00003 0.00000
-3.09 -3.09 0.00003 0.00000
-3.08 -3.08 0.00003 0.00000
-3.07 -3.07 0.00004 0.00000
-3.06 -3.06 0.00004 0.00000
-3.05 -3.05 0.00004 0.00000
-3.04 -3.04 0.00004 0.00000
-3.03 -3.03 0.00004 0.00000
-3.02 -3.02 0.00004 0.00000
-3.01 -3.01 0.00004 0.00000
-3.00 -3 0.00004 0.00000
-2.99 -2.99 0.00005 0.00000
-2.98 -2.98 0.00005 0.00000
-2.97 -2.97 0.00005 0.00000
-2.96 -2.96 0.00005 0.00000
-2.95 -2.95 0.00005 0.00000
-2.94 -2.94 0.00005 0.00000
-2.93 -2.93 0.00005 0.00000
-2.92 -2.92 0.00006 0.00000
-2.91 -2.91 0.00006 0.00000
-2.90 -2.9 0.00006 0.00000
-2.89 -2.89 0.00006 0.00000
-2.88 -2.88 0.00006 0.00000
-2.87 -2.87 0.00006 0.00000
-2.86 -2.86 0.00007 0.00000
-2.85 -2.85 0.00007 0.00000
-2.84 -2.84 0.00007 0.00000
-2.83 -2.83 0.00007 0.00000
-2.82 -2.82 0.00007 0.00000
-2.81 -2.81 0.00008 0.00000
-2.80 -2.8 0.00008 0.00000
-2.79 -2.79 0.00008 0.00000
-2.78 -2.78 0.00008 0.00000
-2.77 -2.77 0.00009 0.00000
-2.76 -2.76 0.00009 0.00000
-2.75 -2.75 0.00009 0.00000
-2.74 -2.74 0.00009 0.00000
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2.35 2.35 0.00000 0.00025
2.36 2.36 0.00000 0.00025
2.37 2.37 0.00000 0.00024
2.38 2.38 0.00000 0.00023
2.39 2.39 0.00000 0.00023
2.40 2.4 0.00000 0.00022
2.41 2.41 0.00000 0.00022
2.42 2.42 0.00000 0.00021
2.43 2.43 0.00000 0.00021
2.44 2.44 0.00000 0.00020
2.45 2.45 0.00000 0.00020
2.46 2.46 0.00000 0.00019
2.47 2.47 0.00000 0.00019
2.48 2.48 0.00000 0.00018
2.49 2.49 0.00000 0.00018
2.50 2.5 0.00000 0.00018
2.51 2.51 0.00000 0.00017
2.52 2.52 0.00000 0.00017
2.53 2.53 0.00000 0.00016
2.54 2.54 0.00000 0.00016
2.55 2.55 0.00000 0.00015
2.56 2.56 0.00000 0.00015
2.57 2.57 0.00000 0.00015
2.58 2.58 0.00000 0.00014
2.59 2.59 0.00000 0.00014
2.60 2.6 0.00000 0.00014
2.61 2.61 0.00000 0.00013
2.62 2.62 0.00000 0.00013
2.63 2.63 0.00000 0.00013
2.64 2.64 0.00000 0.00012
2.65 2.65 0.00000 0.00012
2.66 2.66 0.00000 0.00012
2.67 2.67 0.00000 0.00011
2.68 2.68 0.00000 0.00011
2.69 2.69 0.00000 0.00011
2.70 2.7 0.00000 0.00010
2.71 2.71 0.00000 0.00010
2.72 2.72 0.00000 0.00010
2.73 2.73 0.00000 0.00010
2.74 2.74 0.00000 0.00009
2.75 2.75 0.00000 0.00009
2.76 2.76 0.00000 0.00009
2.77 2.77 0.00000 0.00009
2.78 2.78 0.00000 0.00008
2.79 2.79 0.00000 0.00008
2.80 2.8 0.00000 0.00008
2.81 2.81 0.00000 0.00008
2.82 2.82 0.00000 0.00007
2.83 2.83 0.00000 0.00007
2.84 2.84 0.00000 0.00007
2.85 2.85 0.00000 0.00007
2.86 2.86 0.00000 0.00007
2.87 2.87 0.00000 0.00006
2.88 2.88 0.00000 0.00006
2.89 2.89 0.00000 0.00006
2.90 2.9 0.00000 0.00006
2.91 2.91 0.00000 0.00006
2.92 2.92 0.00000 0.00006
2.93 2.93 0.00000 0.00005
2.94 2.94 0.00000 0.00005
2.95 2.95 0.00000 0.00005
2.96 2.96 0.00000 0.00005
2.97 2.97 0.00000 0.00005
2.98 2.98 0.00000 0.00005
2.99 2.99 0.00000 0.00005
3.00 3 0.00000 0.00004
3.01 3.01 0.00000 0.00004
3.02 3.02 0.00000 0.00004
3.03 3.03 0.00000 0.00004
3.04 3.04 0.00000 0.00004
3.05 3.05 0.00000 0.00004
3.06 3.06 0.00000 0.00004
3.07 3.07 0.00000 0.00004
3.08 3.08 0.00000 0.00003
3.09 3.09 0.00000 0.00003
3.10 3.1 0.00000 0.00003
3.11 3.11 0.00000 0.00003
3.12 3.12 0.00000 0.00003
3.13 3.13 0.00000 0.00003
3.14 3.14 0.00000 0.00003
3.15 3.15 0.00000 0.00003
3.16 3.16 0.00000 0.00003
3.17 3.17 0.00000 0.00003
3.18 3.18 0.00000 0.00003
3.19 3.19 0.00000 0.00002
3.20 3.2 0.00000 0.00002
This is computed as Z=(value - mean)/standard deviation. The portion of the graph in red shows the area between the Z-scores.
Input the lower value of the range for which you want to compute the probability.
Input the upper value of the range for which you want to compute the probability.

Graph(PctBelow)
The Z-score is determined by the Percent shown above. This Z-score is used to compute the actual score as Z * standard deviation + mean. The portion of the graph in red shows the percent below area. The score to be found is where the red and yellow sections meet.
Input the percent below which your desired value lies.