02-05-2022
Mathematics

contestada

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.

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jsimpson11000 jsimpson11000

05-05-2022

Answer:

z score = .2843

Step-by-step explanation:

25 is 2 below 27

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

z-score . 2843

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