A sample of 16 items provides a sample standard deviation of 9.5. Test the following hypotheses using

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A sample of 16 items provides a sample standard deviation of 9.5. Test the following hypotheses using α = .05. What is your conclusion? Use both the p-value approach and the critical value approach.
H0: σ2 < 50
Ha: σ2 > 50
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Statistics For Business And Economics

ISBN: 9780538481649

11th Edition

Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams

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