 |
| |||
| 分群样本; 成组样本 | |||
| 成群抽样样本; 群集抽样 | |||
| |||
| ★ 整群抽样 | |||
|
cluster sample : 8 Phrasen in 5 Thematiken |
| Geowissenschaften | 2 |
| Geschäftsvokabular | 2 |
| Handel | 1 |
| Landwirtschaft | 1 |
| Mathematik | 2 |
|
| |||
| 分群样本; 成组样本 | |||
| 成群抽样样本; 群集抽样 | |||
| |||
| ★ 整群抽样 | |||
|
cluster sample : 8 Phrasen in 5 Thematiken |
| Geowissenschaften | 2 |
| Geschäftsvokabular | 2 |
| Handel | 1 |
| Landwirtschaft | 1 |
| Mathematik | 2 |