Unbiased Estimator
A quantity which does not exhibit estimator bias. An estimator theta^^ is an unbiased estimator of theta if
| <theta^^>=theta. |
See also
Biased Estimator, Estimator, Estimator Bias, k-StatisticExplore with Wolfram|Alpha
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Cite this as:
Weisstein, Eric W. "Unbiased Estimator." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/UnbiasedEstimator.html