4. Suppose that ê, and Əz are unbiased estimators of the parameters 0. We know that V(0,) = 20 and V(Ô2)=8. Which estimator is best and in what sense is it best? Calculate the relative efficiency of the estimators.

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A: Here , we will find the value of q

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A: An exponential expression consist of powers of variables or numbers. An exponent in exponential…

Q: Find the value of x.

A: