| |||
стандартное отклонение оценки |
estimate standard error : 18 phrases in 9 subjects |
Accounting | 2 |
Agriculture | 1 |
Biology | 1 |
General | 1 |
Information technology | 3 |
Mathematics | 1 |
Quality control and standards | 1 |
Research and development | 1 |
Statistics | 7 |