SOLUTION: What is the z-score for a normal distribution that has a mean of 100 a standard deviation of 8 given x = 108

Algebra ->  Probability-and-statistics -> SOLUTION: What is the z-score for a normal distribution that has a mean of 100 a standard deviation of 8 given x = 108      Log On


   

Question 944638: What is the z-score for a normal distribution that has a mean of 100 a standard deviation of 8 given x = 108
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
z+=+%28x-mu%29%2Fsigma

z+=+%28108-100%29%2F8

z+=+1

So the z-score is 1. This means the raw score of 108 is exactly 1 standard deviation above the mean.