Bias of an Estimator
The bias of θ̂ is:
$$\operatorname{Bias}(\hat\theta)=E[\hat\theta]-\theta$$
Usage
- Used to determine whether an estimator systematically overestimates or underestimates a parameter.
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Bias of an Estimator
Bias of an Estimator
The bias of θ̂ is:
$$\operatorname{Bias}(\hat\theta)=E[\hat\theta]-\theta$$
Usage
- Used to determine whether an estimator systematically overestimates or underestimates a parameter.
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