A random sample of 20 values was selected from a population, and the sample standard deviation was

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A random sample of 20 values was selected from a population, and the sample standard deviation was computed to be 360. Based on this sample result, compute a 95% confidence interval estimate for the true population standard deviation.

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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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