尤其第一问愣没看懂,完全没有思路,哪位大侠能帮忙看看:1. Let X be a random variable with pdf f(x)=b^2*x*e^(-bx) for x>0 and 0 otherwise, where b>0.
1) find the quantile of order p, 0<p<1
2) find the moment generating function of X
3) find the pdf of Y=(X-2/b)^2
谢谢


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