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| середньоквадратичний | |||
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mean square : 22 phrases in 9 subjects |
| Aviation | 1 |
| Chemistry | 1 |
| Economy | 1 |
| General | 1 |
| Information technology | 5 |
| Mathematics | 10 |
| Metallurgy | 1 |
| Military | 1 |
| Oil and gas | 1 |
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