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 8.5?

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Orzechow asked Dec 18, 2023

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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 8.5?

Mathematics
high-school

Orzechow asked Dec 18, 2023

by Orzechow

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10 votes

Answer:

-1

Explanation:

From 10 to 8.5 is - 1.5

this is -1 S.D. below the mean

(8.5 - 10)/1.5 = -1

Arti Nalawade answered Dec 23, 2023

by Arti Nalawade

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