Question: Suppose that X and Y are random variables. The marginal p.d.f. of X is Also, the conditional p.d.f. of Y given that X = x

Suppose that X and Y are random variables. The marginal p.d.f. of X is
Suppose that X and Y are random variables. The marginal

Also, the conditional p.d.f. of Y given that X = x is

Suppose that X and Y are random variables. The marginal

Determine (a) the marginal p.d.f. of Y and (b) the conditional p.d.f. of X given that Y = y.

3x2 for 0

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