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StatisticsQ&A LibraryConsider the discrete random variables X and Y whose joint distribution is given in the following table, so P(X = -1 and Y = -1) = 1/2, P(X= -1 and Y = 1) = 0, etc. Y= -1 Y= 1 X= -1 X= 1 a) What is the marginal distribution of X? What is the marginal distribution of Y? b) Compute E(X) and E(Y).Start your trial now! First week only $4.99!*arrow_forward*

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