A random sample of n 9 values taken from a normally distributed population with a population

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A random sample of n 9 values taken from a normally distributed population with a population variance of 25 resulted in the following sample values:

53 46 55 45 44 52 46 60 49 Use the sample values to construct a 90% confidence interval estimate for the population mean.

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Business Statistics A Decision Making Approach

ISBN: 9780136121015

8th Edition

Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry, Kent D. Smith

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Question Posted: Sep 21, 2024 10:03 AM

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A random sample of n 9 values taken from a normally distributed population with a population

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Business Statistics A Decision Making Approach

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