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Let (X, Y ) have joint PDF f(x, y) = c for r E (0, y), y c (0, 1) and f(x, y) =0 otherwise,

Let (X, Y ) have joint PDF f(x, y) = c for r E (0, y), y c (0, 1) and f(x, y) =0 otherwise, where c is a constant. (a) What is the constant c? (b) Compute the marginal PDFs of X and Y. (c) Determine whether X and Y are independent

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