If the population standard deviation is = 8, how large a sample is necessary to have
Question:
If the population standard deviation is σ = 8, how large a sample is necessary to have a standard error that is:
a. Less than 4 points?
b. Less than 2 points?
c. Less than 1 point?
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Related Book For
Statistics For The Behavioral Sciences
ISBN: 9781111830991
9th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau
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