| Analyses of variance and t-tests were performed to determine the statistical significance of differences between microsites and seasons for various parameters. |
| Student t-tests were used in pair-wise comparisons to assess differences in the density of Mexican spiny pocket mice, white-footed mice, and hispid cotton rats among habitats. |
| Differences were assessed by paired t-tests. |
| Correlations, t-tests and regressions were conducted. |
| Hence, tests were one-tailed. t-Tests were performed on angularly transformed O allele frequencies with each population mean taken as a datum. |
| We used two-sample t-tests to determine if measurements were significantly sexually dimorphic between male and female Ma'oma'o for each acoustic and morphological variable. |
