| Paup does not reproduce the phenetic clusters, and therefore the null hypothesis is falsified. |
| If the null hypothesis is rejected, the program calculates a posterior probability for functional divergence for each position in the alignment. |
| To construct the null hypothesis in this test, we started with the observed number of species and assumed a constant rate of origination. |
| There is a potential misuse of the power function under the logical extreme when the null hypothesis is true. |
| The normal curve approach to inference begins by asserting a null hypothesis that is expressed using population parameters. |
| We used the test with Yates's correction to avoid spurious rejection of the null hypothesis when expectations are too small. |
