A data set has a mean of x = 75 and a standard deviation of 11.4. Find the z-score for each of the following.

asked Mar 27, 2023 122k views

1 vote

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Part (a)

$z=(85-75)/(11.4) \approx \boxed{0.88}$

By similar logic, the answers to the other parts are

(b) 1.75

(d) 0

Yin answered Apr 2, 2023

by Yin

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