Find the margin of error for estimating the population mean when the sample standard deviation equals 100

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Find the margin of error for estimating the population mean when the sample standard deviation equals 100 for a sample size of 400, using confidence level
(i) 95% and
(ii) 99%. What is the effect of the choice of confidence level?

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Statistics The Art And Science Of Learning From Data

ISBN: 9780321755940

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Authors: Alan Agresti, Christine A. Franklin

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Question Posted: Sep 11, 2015 04:15 AM

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Find the margin of error for estimating the population mean when the sample standard deviation equals 100

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Statistics The Art And Science Of Learning From Data

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