Find the probability that a random sample of 25 observations, from a normal population with variance a

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Find the probability that a random sample of 25 observations, from a normal population with variance a" = 6, will have a variance s
(a) Greater than! I;
(b) Between 3.462 and 10.745. Assume the sample variances to be continuous measurements.

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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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Find the probability that a random sample of 25 observations, from a normal population with variance a

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