With reference to Exercise 7 22, find In exercise If the joint probability distribution of X1 and X2 is given by f(x1, x2) x1x2 36 (a) The joint distribution of Y1 X1 X2 and Y2 X1 X2 (b) The marginal distribution of Y1

Question: With reference to Exercise 7.22, find In exercise If the joint probability distribution of X1 and X2 is given by f(x1, x2) = x1x2 /

With reference to Exercise 7.22, find
In exercise
If the joint probability of X1 and X2 is given by
f(x1, x2) = x1x2 / 36
(a) The joint of Y1 = X1 + X2 and Y2 = X1 – X2;
(b) The marginal of Y1.

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