SOLUTION: Suppose you did a survey of male shoes size and the mean of that survey was size 10 with a standard deviation of 1.5. What is the z-score of a size of 11? 0.75 0.5 0

Algebra ->  Probability-and-statistics -> SOLUTION: Suppose you did a survey of male shoes size and the mean of that survey was size 10 with a standard deviation of 1.5. What is the z-score of a size of 11? 0.75 0.5 0      Log On


   



Question 1031825: Suppose you did a survey of male shoes size and the mean of that survey was size 10 with a standard deviation of 1.5. What is the z-score of a size of 11?

0.75

0.5

0.67

0.32

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

Hi
mean = 10, SD = 1.5
z(11) = (11-10)/1.5 = 1/(3/2) = 2/3 = .67