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Q2 The joint probability function of two discrete random variables X and Y is given by f(x, y) = cxy for x = 1, 2,

Q2 The joint probability function of two discrete random variables X and Y is given by f(x, y) = cxy for x = 1, 2, 3 and y = 1, 2, 3, and equals zero otherwise. Find (a) the constant c, (b) P(X = 2, Y = 3), (c) P(I

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