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| specimen | |||
| sample (A subset of a population to represent the characteristics of the entire population being studied) | |||
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paraugs : 71 do fraz, 11 tematyki |
| Chemia | 32 |
| Ekonomia | 7 |
| Księgowość | 1 |
| Medycyna | 1 |
| Microsoftu | 10 |
| Nauki o życiu | 2 |
| Naukowy | 1 |
| Ochrona środowiska | 5 |
| Opieka zdrowotna | 6 |
| Technika i technologia | 1 |
| Transport | 5 |