Question: (6 marks) Let X1, ..., Xn be a random sample of size n from an exponential distribution with parameter 1 > 0, and let X(1),

(6 marks) Let X1, ..., Xn be a random sample of

(6 marks) Let X1, ..., Xn be a random sample of size n from an exponential distribution with parameter 1 > 0, and let X(1), ..., X(n) denote the order statistics. Find +t2X(2) for all values of t1, tz for which the expectation exists

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