Statistics

Hi

* Suppose X has the pdf f(x)=(1/2)e^-|x| if -∞<x<∞

a)find the pdf of Y=|X|^3

b) Let W=0 if x<=0 and W=1 if x>1. Find cdf (!@#$%^&.dist.func) of W.

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asked by Melike

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