Question: c) Let X1, X2, ..., Xn be a random sample from GAMMA(2, B) distribution, and consider Y = ET-1 Xi- Show whether or not Y

c) Let X1, X2, ..., Xn be a random sample from GAMMA(2, B) distribution, and consider Y = ET-1 Xi- Show whether or not Y is a pivotal quantity and give its distribution. (4)

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