# Rejected Null Hypothesis

A Rejected Null Hypothesis is a null hypothesis that is a rejected hypothesis.

## References

### 2008

- (Upton & Cook, 2008) ⇒ Graham Upton, and Ian Cook. (2008). “A Dictionary of Statistics, 2nd edition revised." Oxford University Press. ISBN:0199541450
- QUOTE: Alpha [math]\alpha[/math]: The probability, in a hypothesis test, of rejecting the null hypothesis when it is, in fact, true. Usually called the significance level.