PLEASE DO NOT ANSWER THIS QUESTION UNLESS YOU ARE WILLLING TO FULLY ANSWER ALL P

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PLEASE DO NOT ANSWER THIS QUESTION UNLESS YOU ARE WILLLING TO FULLY ANSWER ALL PARTS OF THE QUESTION A, B, C, & D.

Question: With a height of 63 in, Alexanderwas the shortest president of a particular club in the past century. The club presidents of the past century have a mean height of 64.5 in and a standard deviation of 2.9 in.

a. What is the positive difference between Alexander

c. Convert Alexander height to a Z score.

d. If we consider "usual" heights to be those that convert to z scores between minus 2 and 2, is

Alexander height usual or unusual?

a. What is the positive difference between Alexander

Explanation / Answer

a) 64.5 - 63 = 1.5 inches

b) This is 1.5/2.9 = 0.52 standard deviation

c) z = (63 - 64.5)/2.9 = - 0.52

d) Usual

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