![](https://i0.wp.com/braph.org/wp-content/uploads/2016/06/pvalue-eps-converted-to-1.png?fit=660%2C501)
Figure 6: The permutation test evaluates whether the null hypothesis can be rejected by calculating the associated p-value (i.e. the probability to observe a value of the measure that is as extreme or more extreme than the observed value just by chance) and comparing it with a predetermined threshold (typically, $latex p = 0.05$ or $latex p = 0.01$).