Assume simple random sampling. Calculate the 95% confidence interval estimate for the population mean for each of

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Assume simple random sampling. Calculate the 95% confidence interval estimate for the population mean for each of the following.
a. N = 1600; n = 80; s = 10; x = 144
b. N = 1575; n = 70; s² = 64; x = 234.2
c. N = 6200; n = 200; s²= 120; x = 57.6

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Statistics For Business And Economics

ISBN: 9781292315034

9th Global Edition

Authors: Paul Newbold, William Carlson, Betty Thorne

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Question Posted: Nov 14, 2022 02:24 AM

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Assume simple random sampling. Calculate the 95% confidence interval estimate for the population mean for each of

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Statistics For Business And Economics

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