Probability Theory and Statistics Exercise 11 1. Suppose that the p.dforisf(x)-F' ,x> , where σ is...

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Answer 1

Answer #1

Take. E(X) = 0 252 17 448

3, Var(Y-Y Since X and Y are independent so X - YN(0,1) Hence E(X-Y)2-Var(X-Y)-1, since E(X-Y) = 0 π-2 Hence Var(X-Y) = 1--=

Answer 2

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