Consider the joint distribution of (X,Y) with f (any) 2 Find E(X + Y) and Var(X + Y). (:1:+2y)for0 Consider the joint distribution of (X,

Consider the joint distribution of (X,Y) with f (any) 2 Find E(X + Y) and Var(X + Y). (:1:+2y)for0<:13 win>

Consider the joint distribution of (X, Y) with f@, y) Find + Y) and var(x + Y). {(x + 2y) for 0 < < 1 and 0 < y < 1.