How large a sample is required in Exercise 10.20 if the power of our test is to

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How large a sample is required in Exercise 10.20 if the power of our test is to be 0.90 when the true mean is 5.20? Assume: that a = 0.24.

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Probability & Statistics For Engineers & Scientists

ISBN: 9780130415295

7th Edition

Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying

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Question Posted: Feb 02, 2011 04:42 AM

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How large a sample is required in Exercise 10.20 if the power of our test is to

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