Question: Let (X, Y ) be a random vector whose distribution is given by (20 points) Let (X, Y) be a random vector whose distribution is

Let (X, Y ) be a random vector whose distribution is given by

(20 points) Let (X, Y) be a random vector whose distribution is given by P((X, Y) = (0, 1)) = P((X, Y) = (1,0)) = P((X, Y) = (1, 1)) = (a) (4 points) Find the marginal distributions of X and Y, and give their name and parameters. (b) (16 points) Find Var(X + Y)

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