[50 points] Given X has the following distribution with parameters and .
f(x)=(2)(2)1x(2)1ex/,x>0 (a) Find moment generating function for the random variable X. (b)
Find mean for the random variable X. (c) Find variance for the random variable X..
[50 points] Given X has the following distribution with parameters a.pdf
1. [50 points] Given X has the following distribution with parameters and .
f(x)=(2)(2)1x(2)1ex/,x>0 (a) Find moment generating function for the random variable X. (b)
Find mean for the random variable X. (c) Find variance for the random variable X.