Question: extremely important please solve it now, Consider two discrete random variable X, Y. The distribution law of X is P(X=1)=0.2 and P(X=3)=0.8. The distribution law

extremely important please solve it now, Consider two discrete random variable X, Y. The distribution law of X is P(X=1)=0.2 and P(X=3)=0.8. The distribution law of Y is P(Y=2)=0.8, P(Y=4)=0.2. a. Determine the distribution law of W=X+Y, if X and Y are independent. b. Determine the distribution law of V=XY, if X+Y=5.

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