In the previous exercise, suppose that it is decided that a sample of 100 voters is too
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It is required instead that the probability that the sample proportion differs from the population proportion (whatever its value) by more than 0.03 should not exceed
0.05. How large a sample is needed to guarantee that this requirement is met?
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Related Book For
Statistics For Business And Economics
ISBN: 9780132745659
8th Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
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