Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Accuracy of the classification tree of North Atlantic right whale age and sex classes from faecal hormones
| Reproductive class | Sample size | Correctly classified | Incorrectly classified | Percentage correctly classified |
|---|---|---|---|---|
| Mature male | 25 | 23 | 2 | 92.0 |
| Immature male | 12 | 8 | 4 | 66.7 |
| Pregnant female | 14 | 14 | 0 | 100.0 |
| Lactating female | 25 | 23 | 3 | 92.0 |
| Resting female | 17 | 7 | 10 | 41.2 |
| Immature female | 19 | 18 | 1 | 94.7 |
