2.3.5 To form a slightly different random sum, let 0; 1; : : : be independent identically...
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2.3.5 To form a slightly different random sum, let 0; 1; : : : be independent identically distributed random variables and let N be a nonnegative integer-valued random variable, independent of 0; 1; : : : : The first two moments are
Determine the mean and variance of the random sum
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Related Book For 
An Introduction To Stochastic Modeling
ISBN: 9780233814162
4th Edition
Authors: Mark A. Pinsky, Samuel Karlin
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