sample error
| variance
| sample error | |
| adv. | 样品误差 |
| tech. | 样本误差; 抽样误差 |
| variance | |
| hydroel.st. | 变化; 变更; 离散; 变异 |
| math. | 展形，散布; 离差，离散 |
| stat. | 变异数 |
| tech. | 偏差 |
| UN account. | 差异; 差额 |
| |||
| 样品误差 | |||
| 样本误差; 抽样误差 | |||
| |||
| 抽样误差 | |||
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sample error : 12 phrases in 8 subjects |
| Business | 2 |
| Electronics | 1 |
| Engineering geology | 1 |
| Mathematics | 3 |
| Oil / petroleum | 1 |
| Space | 1 |
| Statistics | 1 |
| Technology | 2 |