Let X1,..., X15 be independent identically distributed N(4.5, 0.88) random variables, with an average . (a) Calculate

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Let X1,..., X15 be independent identically distributed N(4.5, 0.88) random variables, with an average .
(a) Calculate P(4.2 ≤ ≤ 4.9).
(b) Find the value of c for which
P(4.5 - c ≤ ≤ 4.5 + c) = 0.99.

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Probability And Statistics For Engineers And Scientists

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3rd Edition

Authors: Anthony Hayter

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Question Posted: Jun 22, 2016 07:11 AM

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Let X1,..., X15 be independent identically distributed N(4.5, 0.88) random variables, with an average . (a) Calculate

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a P 42 N 45 08815 49 P 1542 45088 N0 1 ...View the full answer

Probability And Statistics For Engineers And Scientists

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