The joint pmf of X and Y is for x = 0, 1 and y = 0, 1, 2, 3. Find the marginal distributions of X and Y . Describe their distributions qualitatively. That is, identify their distributions as one of the known distributions you have worked with (e.g., Bernoulli, binomial, Poisson, or uniform).

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P(X = x,Y = y) = I +1 12