Consider a sample X1, , Xn of normally distributed random variables with variance 2 5 Suppose that n 31 (a) What is the value of c for which P(S2 c) 0 90 (b) What is the value of c for which P(S2 c) 0 95 ...

Consider a sample X1,..., Xn of normally distributed random variables with variance 2 = 5. Suppose that

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Consider a sample X1,..., Xn of normally distributed random variables with variance σ2 = 5. Suppose that n = 31.
(a) What is the value of c for which P(S2 ≤ c) = 0.90?
(b) What is the value of c for which P(S2 ≤ c) = 0.95?

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Probability And Statistics For Engineers And Scientists

ISBN: 9780495107576

3rd Edition

Authors: Anthony Hayter

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Question Posted: Jun 22, 2016 07:17 AM

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Consider a sample X1,..., Xn of normally distributed random variables with variance 2 = 5. Suppose that

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