Question: Problem 3) (2.5 points): Let X and Y be discrete random variables with joint probability distribution given by the following table: (a) It's given that

Problem 3) (2.5 points): Let X and Y be discrete random
variables with joint probability distribution given by the following table: (a) It's

Problem 3) (2.5 points): Let X and Y be discrete random variables with joint probability distribution given by the following table: (a) It's given that ex = :13 (you don't need to compute this). Find the covariance of X and Y. (b) Determine whether X and Y are independent (justify your answer)

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