# University of Alberta Guide/STAT/222/Uncatagorized

University of Alberta Guide > STAT > 222

- Biased means
- cannot be biased.

University of Alberta Guide > STAT > 222

- Biased means $E\left[{\hat {\Theta }}\right]\neq \Theta \,$
- ${\hat {\Theta }}_{1}=E\left[\Theta |X(1)\right]\,$ cannot be biased.