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A health Psychologist studies sugar consumption behavior. In his sample he measured the pounds of sugar...

A health Psychologist studies sugar consumption behavior. In his sample he measured the pounds of sugar a person consumed over a 6 month period. The sample measured n = 24 participants. It was a normally distributed data set with   M = 54 and   SD = 15

Calculate the Z scores for the following raw scores (X’s), also state the percentile ranking for each.  

A. X = 31  

B. X = 46

C. X = the last 2 digits of your CU Denver student ID number

D. X = reverse the last 2 digits of your CU Denver Student ID number

Math   Statistics-And-Probability   
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