Question: 6.2. Suppose that the two-dimensional random variable (X, Y) has joint pdf f(x, y) =kx(xy), = 0, 0 < x < 2, -x < y

6.2. Suppose that the two-dimensional random variable (X, Y) has joint pdf f(x, y) =kx(xy), = 0, 0 < x < 2, -x < y < x, elsewhere.

(a) Evaluate the constant k.

(b) Find the marginal pdf of X.

(c) Find the marginal pdf of Y.

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