We have seen that if E(X1) E(X2) . . . E(Xn) , then
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We have seen that if E(X1) E(X2) . . . E(Xn) , then E(X1 . . . Xn) n. In some applications, the number of Xis under consideration is not a fixed number n but instead is an rv N. For example, let N the number of components that are brought into a repair shop on a particular day, and let Xi denote the repair shop time for the ith component. Then the
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Related Book For
Probability And Statistics For Engineering And The Sciences
ISBN: 9781111802325
7th Edition
Authors: Dave Ellis, Jay L Devore
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