Question: Let (X, Y ) be two r.v. with joint p.d.f. -x/yey if0 Let (X, Y) be two r.v. with joint p.d.f. if O < <

Let (X, Y ) be two r.v. with joint p.d.f. -x/yey if0

Let (X, Y) be two r.v. with joint p.d.f. if O < < -Foc otherwise and O < y < -Foc (a) (b) (c) e What is the marginal of Y? Are X and Y independent? What is the conditional p.d.f. of X given Y = y? (d) What is E[XIY]?

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