 |
primaire | steekproefeenheid
| steekproefeenheid | |
| math. | елемент вибірки |
| primaire: 17 phrases in 3 subjects |
| Environment | 4 |
| Mathematics | 3 |
| Microsoft | 10 |
|
| steekproefeenheid | |
| math. | елемент вибірки |
| primaire: 17 phrases in 3 subjects |
| Environment | 4 |
| Mathematics | 3 |
| Microsoft | 10 |