Question: 4.20 A continuous random variable X has the density function f(x) = 12 e x/2, x>0, 0, elsewhere. Find the expected value of g(X) =

4.20 A continuous random variable X has the density function f(x) =

12 e

−x/2, x>0, 0, elsewhere.

Find the expected value of g(X) = eX/4 .

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