Assume simple random sampling. Calculate the confidence interval for the population total for each of the following.

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Assume simple random sampling. Calculate the confidence interval for the population total for each of the following.
a. N = 1325; n = 121; s = 20; x = 182; 95% confidence level
b. N = 2100; n = 144; s = 50; x = 1,325; 98% confidence level

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Statistics For Business And Economics

ISBN: 9780132745659

8th Edition

Authors: Paul Newbold, William Carlson, Betty Thorne

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Question Posted: Jul 07, 2015 03:30 AM

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Assume simple random sampling. Calculate the confidence interval for the population total for each of the following.

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