Question: 6. Let X be a random sample from Exp(). a. Find the CRLB for variance of any estimator b. Find CSS. c. Find the UMVUE

6. Let X be a random sample from Exp(). a. Find

6. Let X be a random sample from Exp(). a. Find the CRLB for variance of any estimator b. Find CSS. c. Find the UMVUE using (a) as estimator and (b) as CSS d. Is the estimator in (b) efficient? Show/Justify

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