With reference to the thickness measurements in Exercise 2.41 , test the null hypothesis that (mu=30.0) versus
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With reference to the thickness measurements in Exercise 2.41 , test the null hypothesis that \(\mu=30.0\) versus a two-sided alternative. Take \(\alpha=0.05\).
Data From Exercise 2.41
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Probability And Statistics For Engineers
ISBN: 9780134435688
9th Global Edition
Authors: Richard Johnson, Irwin Miller, John Freund
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