A sample of n = 25 scores has a mean of = 83 and a standard

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A sample of n = 25 scores has a mean of µ = 83 and a standard deviation of σ = 15.
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: 9781133956570

8th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau

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