 |
| |||
| 卡方检验 | |||
| X -test: 20 phrases in 12 subjects |
| Agriculture | 1 |
| Animal husbandry | 2 |
| Automobiles | 1 |
| Chemistry | 4 |
| Compressors | 2 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 3 |
| Nautical | 1 |
| Space | 1 |
| Statistics | 2 |
| Technology | 1 |
|
| |||
| 卡方检验 | |||
| X -test: 20 phrases in 12 subjects |
| Agriculture | 1 |
| Animal husbandry | 2 |
| Automobiles | 1 |
| Chemistry | 4 |
| Compressors | 2 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 3 |
| Nautical | 1 |
| Space | 1 |
| Statistics | 2 |
| Technology | 1 |