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Suppose that the joint density function for two continuous random variables X and Y is defined by fxx(r,y) = cry', if 0 < x,

Suppose that the joint density function for two continuous random variables X and Y is defined by fxx(r,y) = cry', if 0 < x, y < 1 fx.x (r, y) = 0, otherwise (a) Determine the value of c. (5 marks) (b) Determine the joint (cumulative) distribution function Fxy(x, y) = P(X

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