A sample of 10 units selected from a normally distributed population produced a variance of 7.2. Test

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A sample of 10 units selected from a normally distributed population produced a variance of 7.2. Test at a 1% significance level if the population variance is greater than 4.2.

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Introductory Statistics

ISBN: 9781119296935

9th Edition

Authors: Prem S. Mann

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Question Posted: May 17, 2019 10:41 AM

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Refer to Exercise 11.63a. Test at a 1% significance level if the population variance is greater than 4.2. n = 10, s2 = 7.2
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A sample of 10 units selected from a normally distributed population produced a variance of 7.2. Test

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Introductory Statistics

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