voice category | width of vocal folds | thikness of vocaal folds | ||||||
| wide | meedle | narrow | total | thin | average | thick | total |
contralto | 0 | 7 | 0 | 7 | 0 | 7 | 0 | 7 |
| 0.00% | 100% | 0.00% | 100% | 0.00% | 100% | 0.00% | 100% |
mezzosoprano | 0 | 0 | 12 | 12 | 0 | 0 | 12 | 12 |
| 0.00% | 0.00% | 100% | 100% | 0% | 0.00% | 100.00% | 100% |
soprano | 16 | 0 | 0 | 16 | 16 | 0 | 0 | 16 |
| 100% | 0% | 0% | 100% | 100% | 0% | 0% | 100% |
Pearson Chi-square |
| 54.69 |
|
|
| 70 |
|
|
p-level |
| 0 |
|
|
| 0 |
|
|