Find the reliability factor, Z a/2 , to estimate the mean, m, of a normally distributed population

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Find the reliability factor, Z_a/2, to estimate the mean, m, of a normally distributed population with known population variance for the following.

a. 81% confidence level
b. 86% confidence level
c. 80% confidence level

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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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Find the reliability factor, Z a/2 , to estimate the mean, m, of a normally distributed population

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Statistics For Business And Economics

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