38 If E X 1 and Var(X) 5, find (a) E (2 X) (b) Var(4 3X) ...

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38. If E[X] = 1 and Var(X) = 5, find (a) E[(2 + X)]; (b) Var(4 +...

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38. If E[X] = 1 and Var(X) = 5, find

(a) E[(2 + X)²];

(b) Var(4 + 3X).

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A First Course In Probability

ISBN: 9780137463145

5th Edition

Authors: Sheldon M. Ross

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Question Posted: Sep 07, 2024 06:00 AM

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38. If E[X] = 1 and Var(X) = 5, find (a) E[(2 + X)]; (b) Var(4 +...

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A First Course In Probability

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