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2 years ago

5

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 th

e Z-score of a size 8.5?

1 answer:

bogdanovich [222]2 years ago

3 0

Answer:

-1

Step-by-step explanation:

From 10 to 8.5 is - 1.5

this is -1 S.D. below the mean

(8.5 - 10)/1.5 = -1

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