A sample of n 5 16 scores has a mean of M 5 56 and a standard

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A sample of n 5 16 scores has a mean of M 5 56 and a standard deviation of s 5 20.

a. Explain what is measured by the sample standard deviation.

b. Compute the estimated standard error for the sample mean and explain what is measured by the standard error.

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Essentials Of Statistics For The Behavioral Sciences

ISBN: 9781337098120

9th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau, Lori Ann B. Forzano

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