Question: (20 points)The random variable X has the following PDF: fX(x) = 1 5 [u(x + 1) u(x 2)] + c(x). a) Find the value of

(20 points)The random variable X has the following PDF: fX(x) = 1 5 [u(x + 1) u(x 2)] + c(x). a) Find the value of c. b) Find the CDF of X. c) Find E[X2 ]. d) Find P[X 0]

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