In each case, find the approximate sample size required to construct a 95% confidence interval for p

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In each case, find the approximate sample size required to construct a 95% confidence interval for p that has sampling error SE = .06.

a. Assume that p is near .3.

b. Assume that you have no prior knowledge about p, but you wish to be certain that your sample is large enough to achieve the specified accuracy for the estimate.

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Statistics

ISBN: 9780321755933

12th Edition

Authors: James T. McClave, Terry T Sincich

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Question Posted: May 20, 2015 05:38 AM

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In each case, find the approximate sample size required to construct a 95% confidence interval for p

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a To compute the needed sample size use Where 1 95 05 ...View the full answer

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