Question: Show that Y has an exponential distribution with parameter 20.14. Let N have a geometric distribution with parameter 9 and let X1,X2,. . .,XN be

.,XN be N independent, exponentially distributed RV's, each with parameter 1 .

Show that Y has an exponential distribution with parameter 20.14. Let N have a geometric distribution with parameter 9 and let X1,X2,. . .,XN be N independent, exponentially distributed RV's, each with parameter 1 . Set Y = 2X: . i=1

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