Determine the margin of error for a confidence interval to estimate the population mean with n =

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Determine the margin of error for a confidence interval to estimate the population mean with n = 20 and s = 16 for the following confidence levels:

a. 80%

b. 90%

c. 99%

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Business Statistics

ISBN: 9780133852288

2nd Edition

Authors: Robert A Donnelly, Robert Donnelly Jr

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