Question: With reference to Exercise 10.12, show that 2X 1 is also an unbiased estimator of k, and find the efficiency of this estimator relative

With reference to Exercise 10.12, show that 2X – 1 is also an unbiased estimator of k, and find the efficiency of this estimator relative to the one of part (b) of Exercise 10.12 for
(a) n = 2;
(b) n = 3.

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