Question: Let X and Y be two random variables with joint density function (a) Find the conditional expectation, E(X | Y = 3 / 4). (b)

Let X and Y be two random variables with joint density function
&ry, 0<x<y<1 1 0, otherwise. F(x, y) =

(a) Find the conditional expectation, E(X | Y = 3 / 4).
(b) Find Cov(X, Y).

&ry, 0

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