A data set is normally distributed with a mean of 27 and a standard deviation of 3.5. Find the z-score for a value of 25, to the nearest hundredth.

Adamors asked Jul 11, 2023

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Adamors asked Jul 11, 2023

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22 votes

Answer:

z score = .2843

Explanation:

25 is 2 below 27

this is 2/3.5 = .5714 S.D. below mean

z-score . 2843

Tiff answered Jul 17, 2023

by Tiff

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