Question: The joint probability function of variables X and Y is f(x, y) = c|x y|, x = 0, 1, 2, 3, and y =

The joint probability function of variables X and Y is f(x, y) = c|x − y|, x = 0, 1, 2, 3, and y = 0, 1, 2. Find: (i)

c. (ii) P(X = Y ). (iii) P(X>Y ).

(iv) P(|X − 1| ≤ 1). (v) P(X + Y ≤ 3).

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