 |
| |||
| selection with probability proportional to size (tirage avec) | |||
| probabilité proportionnelle à la taille: 7 phrases in 3 subjects |
| Health care | 1 |
| Mathematics | 2 |
| Statistics | 4 |
|
| |||
| selection with probability proportional to size (tirage avec) | |||
| probabilité proportionnelle à la taille: 7 phrases in 3 subjects |
| Health care | 1 |
| Mathematics | 2 |
| Statistics | 4 |