HLT 362 Module 2 Population and Sampling Distribution Excel

1 A. For a normal distribution that has a mean of 100 and a standard deviation of 8.  Determine the Z-score for each of the following X values:

X = 108

X = 112

X = 98

X = 70

X = 124

1 B. Use the information in 1 A to determine the area or probability of the following:

P(x > 108)      

P(x < 98)                    

P(92 < x < 108)                      

P(84 < x < 116)                      

P(x < 84)