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| weighted average; weighted mean | |||
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| Weighted average | |||
|
gewogen gemiddelde : 30 phrases in 12 subjects |
| Agriculture | 1 |
| Chemistry | 1 |
| Communications | 2 |
| Earth sciences | 1 |
| Economics | 3 |
| Finances | 9 |
| General | 4 |
| Industry | 2 |
| Information technology | 3 |
| Life sciences | 1 |
| Statistics | 2 |
| Transport | 1 |