Question: Answer all questions with explanation 10. If the joint probability of X, and X2 is given by f(1, 12) = T142 36 for 1 =

Answer all questions with explanation

10. If the joint probability of X, and X2 is given by f(1, 12) = T142 36 for 1 = 1, 2, 3 and 12 = 1, 2,3 find (a) the probability distribution of Y = X1 + X2; (b) the probability distribution of Z =

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