Statistic help needed
QH08
MAT-274MasterTemplateSp20.xlsxNormalCalculator
| Given Data Values and Mean/Standard Deviation | |
| Data Value (x) | 1.1200 |
| Standard Deviation | 1.0000 |
| Mean | 0.0000 |
| Z-Score | 1.1200 |
| Left Probability | 0.8686 |
| Right Probability | 0.1314 |
| Given Left Probability | |
| Left Probability | 0.0500 |
| Standard Deviation | 1.0000 |
| Mean | 0.0000 |
| Z-Score | -1.6449 |
| Right Probability | 0.9500 |
| Data Value (x) | -1.6449 |
BinomialCalculator
| Parameters for Binomial Distribution | ||||
| n | 5922 | |||
| p | 0.0268490375 | |||
| Count | P(X<=k) | P(X=k) | P(X<k) | P(X>=k) |
| 177.66 | 0.9296 | 0.0111 | 0.9185 | 0.0815 |
ProportionTemplate
| Z-Test for 1 Proportion | |
| phat | 0.1892780558 |
| Hypothesized value | 0.2 |
| n | 6995 |
| Number of Tails | 1 |
| Significance Level | 0.01 |
| Test Statistic (Z) | -2.2418544478 |
| P-Value | 0.0124853905 |
| Proportion Confidence Interval | |
| phat | 0.1893 |
| n | 6995 |
| Confidence Level | 0.98 |
| 1-phat | 0.8107 |
| zstar | 2.3263 |
| Lower Limit | 0.1784 |
| Upper Limit | 0.2002 |
| Sample Size Given Margin of Error | |
| pstar | 0.5 |
| (1-pstar) | 0.5 |
| MOE | 0.05 |
| Confidence Level | 0.95 |
| zstar | 1.9599639845 |
| n | 384.1458820694 |
Z-Test (1 sample)
| Hypothesis Test | |
| Sample Mean | 1 |
| Hypothesized Value | 0.5 |
| Sample Size | 1009 |
| STDEV | 45 |
| Significance Level | 0.05 |
| Number of Tails | 1 |
| Z-statistic | 0.3529417817 |
| P-Value Right Tail | 0.3620660433 |
| P-Value Two Tail | 0.7241320867 |
| Confidence Intervals for Known Sigma | |
| Sample Mean(xbar) | 1 |
| Sample Size (n) | 1009 |
| STDEV (sigma) | 45 |
| Confidence Level | 0.9 |
| zstar | 1.644853627 |
| Lower Limit | -1.3302053093 |
| Upper Limit | 3.3302053093 |
T-Template (1-sample)
| Significance Test for t (One Sample) | |
| xbar | -9.1 |
| Hypothesized Value | 0 |
| Sample Standard Deviation | 12.51177 |
| n | 10 |
| Significance Level (alpha) | 0.01 |
| Number of Tails | 2 |
| df | 9 |
| Test Statistic (t) | -2.2999724825 |
| P-Value(Left) | 0.0470015052 |
| Critical Value | 3.2498355416 |
| Confidence Interval for t (One Sample) | |
| Sample Mean (xbar) | -9.1 |
| Sample STDEV (s) | 12.51177 |
| n | 10 |
| Confidence Level | 0.99 |
| df | 9 |
| tstar | 3.2498355416 |
| Lower Limit | -21.958198806 |
| Upper Limit | 3.758198806 |
