Question: Random variables X and Y have a joint PDF given by: (6-x-y) ' 0x2,2 y 4 f(x, y) = 8 0, Else a) Verify

Random variables X and Y have a joint PDF given by: (6-x-y) ' 0x2,2 y 4 f(x, y) = 8 0, Else a) Verify that f(x, y) is a joint pdf. b) Find P(X ,Y c) Find the marginal pdf f(x), (y).

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