randomization
| tests
| randomization | |
| math. | permutasietoetse; verewekansiging |
| test | |
| gen. | aanpak; probeer; eksamen |
| |||
| permutasietoetse; verewekansiging | |||
|
randomization : 5 phrases in 2 subjects |
| Mathematics | 4 |
| Statistics | 1 |