SOLUTION: On a measure of concern for the environment, the mean is 79 and the standard deviation is 12 (scores varying from 0 to 150). What are the Z scores for the following raw scores?

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Question 406904: On a measure of concern for the environment, the mean is 79 and the standard deviation is 12 (scores varying from 0 to 150). What are the Z scores for the following raw scores?
a. 91
b. 68

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!

Hi
*Note:
the mean is 79 and the standard deviation is 12
a. 91 z = (91-79)/12
b. 68 z = (68-79)/12
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