vb22

This page lists questions and answers that were posted by visitors named vb22.

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The following questions were asked by visitors named vb22.

Answers

The following answers were posted by visitors named vb22.

Var[∑i=1NXi] = E[N]Var[X1]+(E[X1])2Var(N). =(3*25+25*3)*30=4500 X1 is exponential distribution, var does not equal E N is poisson distribution, var = E
5 years ago