Question: Please answer clearly, thanks Let X1, ..., Xn be a random sample from the exponential distribution with x pdf: f (x) = =e B, x>

Please answer clearly, thanks

Let X1, ..., Xn be a random sample from the exponential distribution with x pdf: f (x) = =e B, x> 0. (a) Derive the distribution of Y = EL=1 Xi (b) Derive the MOME of B. (c) Derive the MLE of B. (d) Is there a best estimator for B? Show the entire derivation

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