A normal population with unknown variance has a mean of 20. Is one likely to obtain a

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A normal population with unknown variance has a mean of 20. Is one likely to obtain a random sample of size from this population with a mean of 24 and a standard deviation of 4.1? If not, what conclusion would you draw?

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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 04, 2011 05:17 AM

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A normal population with unknown variance has a mean of 20. Is one likely to obtain a

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Probability & Statistics For Engineers & Scientists

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