voice category | length of vocal folds | shape of vocal folds | |||||
| short | meedle | long | total | rounded | enlogated | total |
contralto | 0 | 0 | 7 | 7 | 1 | 6 | 7 |
| 0% | 0% | 100% | 100% | 14.30% | 85.70% | 100% |
mezzosoprano | 0 | 12 | 0 | 12 | 5 | 7 | 12 |
| 0% | 100% | 0% | 100% | 41.70% | 58.30% | 100% |
soprano | 16 | 0 | 0 | 16 | 4 | 12 | 16 |
| 100% | 0% | 0% | 100% | 25.00% | 75.00% | 100% |
Pearson Chi-square |
| 70 |
|
|
| 1.8 |
|
p-level |
| 0 |
|
|
| 0.405 |
|