Question: Suppose we have a random sample of size 2n from a population denoted by X, and and E(X = μ and V(X) = σ2. Let

Suppose we have a random sample of size 2n from a population denoted by X, and and E(X = μ and V(X) = σ2. Let be two estimators of μ.


X and X =

Which is the better estimator of μ? Explain your choice.

X and X =

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