1. Let X1, ..., Xn be a random sample from a population with the
pdf fx(x) = (x+2)^2/ 50 , x = 1, 2, 3. (a) Find the pdf of
X(1); (b) Find the pdf of X(n) ; (c)
Calculate P(X(1) ≤ 1, X(n) ≤ 2);
(d) Calculate P(X(1) + X(n) =
3).
1. Let X1, ..., Xn be a random sample from a population with the pdf fx(x) = (x+2)^2/ 50 , x = 1, 2, 3. (a) Find the pdf
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answerhappygod
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