 |
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| sampling fraction | |||
| sampling proportion | |||
| sampling ratio | |||
| 抽样比例: 39 phrases in 13 subjects |
| Advertising | 1 |
| Business | 3 |
| Commerce | 2 |
| Desert science | 1 |
| Economy | 5 |
| International trade | 1 |
| Laboratory equipment | 1 |
| Marketing | 2 |
| Mathematics | 2 |
| Quality control and standards | 2 |
| Space | 4 |
| Statistics | 6 |
| Technology | 9 |