Question

The joint density function of X and Y is f(x,y) = {210 (2x +y), 2

0, otherwise Find

E(X),

E(Y),

E(XY),

E(X2),

E(Y2),

Var(X),

Var(Y),

Cov(X,Y),

i.p

Answer 1

e(x)

Explanation:

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