For a population with a standard deviation of = 20, how large a sample is necessary
Question:
a. less than or equal to = points?
b. less than or equal to 2 points?
c. less than or equal to 1 point?
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Related Book For
Essentials Of Statistics For The Behavioral Sciences
ISBN: 9781133956570
8th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau
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