Question: 4. The joint probability mass function for random variables X and Y is as following: Find (i) marginal distributions of X and Y; (ii) Corr(X,Y)

4. The joint probability mass function for random variables X and

4. The joint probability mass function for random variables X and Y is as following: Find (i) marginal distributions of X and Y; (ii) Corr(X,Y)

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