 |
| |||
| 概率样本; 几率选样 | |||
| |||
| 概率样品 | |||
| 任选抽样 | |||
| 概率样本 | |||
| 随机样品 | |||
| 任意抽样; 随机样本; 概率抽样 | |||
| |||
| ★ 概率抽样 | |||
|
probability samples : 9 phrases in 5 subjects |
| Advertising | 2 |
| Demography | 1 |
| Mathematics | 1 |
| Statistics | 1 |
| Technology | 4 |
|
| |||
| 概率样本; 几率选样 | |||
| |||
| 概率样品 | |||
| 任选抽样 | |||
| 概率样本 | |||
| 随机样品 | |||
| 任意抽样; 随机样本; 概率抽样 | |||
| |||
| ★ 概率抽样 | |||
|
probability samples : 9 phrases in 5 subjects |
| Advertising | 2 |
| Demography | 1 |
| Mathematics | 1 |
| Statistics | 1 |
| Technology | 4 |