Consider the etch rate data in Exercise 10-21. Suppose that if one population variance is twice as

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Consider the etch rate data in Exercise 10-21. Suppose that if one population variance is twice as large as the other, we want to detect this with probability at least 0.90 (using a = 0.05). Are the sample sizes n1 = n2 = 10 adequate?

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Applied Statistics And Probability For Engineers

ISBN: 9781118539712

6th Edition

Authors: Douglas C. Montgomery, George C. Runger

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Question Posted: Apr 18, 2010 11:22 PM

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Consider the etch rate data in Exercise 10-21. Suppose that if one population variance is twice as

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Applied Statistics And Probability For Engineers

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