| Because we do not know that the values have normal distribution, the Wilcoxon test is preferred over the Student's t-test. |
| Statistical significance was evaluated by means of the two-tailed Student's t-test for unpaired data. |
| A Student's t-test was used to compare patients who underwent preoperative TTE to those who did not. |
| Statistical analysis was performed using a one-tailed distribution, heteroscedastic t-test. |
| We compared hatching success, fledging success, clutch size, and predation rates of parasitized and non-parasitized Savannah Sparrows nests using the Students t-test. |
| Results were statistically analyzed using the Student's t-test. |
