Let X1,..., X, be iid with mean u and finite variance o?. Consider the following estimator for u: 1 T = i=1 (a) Compute the bias of T. (b) Compute the standard error of T.

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Let X1,..., Xn be iid with mean µ and finite variance o?. Consider the following estimator for u:
1
T =
ΣΧ.
n -1
i=1
(a) Compute the bias of T.
(b) Compute the standard error of T.
Transcribed Image Text:Let X1,..., Xn be iid with mean µ and finite variance o?. Consider the following estimator for u: 1 T = ΣΧ. n -1 i=1 (a) Compute the bias of T. (b) Compute the standard error of T.
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