Independent random sampling from two normally distributed populations gives the following results: Find a 95% confidence interval

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Independent random sampling from two normally distributed populations gives the following results:

Find a 95% confidence interval estimate of the difference between the means of the two populations.

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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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Independent random sampling from two normally distributed populations gives the following results: Find a 95% confidence interval

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nx ny = = 81;x=140;²=25 100; y=120;= 14

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Statistics For Business And Economics

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