Q3) The joint probability density function of two discrete random variables X and Y is given by p(x, y)%3Dc(2x+3y), where x and y can assume all integers such that 0sxS 2, 0S ys 3, and p (x, y)= 0 otherwise. (a) Find the value of the constant c. (c) Find P(X >l, Y <2). (b) Find P(X 2, Y= 1).

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