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Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570

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BuyFindarrow_forward

Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570
Textbook Problem

For a sample with a mean of M = 51, a score of X = 59 corresponds to z = 2.00. What is the sample standard deviation?

To determine

To find: The sample standard deviation.

Explanation

Given Info:

The data represent the mean, z-score and x-score value for the sample. The sample mean M=51, , score of X=59 and z-score=2.00.

Calculation:

The general formula for z score to find the sample standard deviation is,

z=XMs

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