Question: Let X1, X2, . . ., Xn be a random sample from an exponential distribution with parameter . Show that the random variable 20(EX,)~x*(2n).

Let X1, X2, . . ., Xn be a random sample from an exponential distribution with parameter θ. Show that the random variable
20(EX,)~x*(2n).

20(EX,)~x*(2n).

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