Determine the sample size needed to construct a 90% confidence interval to estimate the population mean when

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Determine the sample size needed to construct a 90% confidence interval to estimate the population mean when σ = 75 and the margin of error equals 12.

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Business Statistics

ISBN: 9780321925121

2nd Edition

Authors: Robert A. Donnelly

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Question Posted: Jul 17, 2015 07:11 AM

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Determine the sample size needed to construct a 90% confidence interval to estimate the population mean when

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Business Statistics

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