Gallup got it right because he used a method from statistics called quota sampling.
盖洛普做对了，因为他使用了一种来自统计数据的方法，称为配额抽样。
| 单词 | Quota sampling |
| 释义 |
Quota sampling
原声例句
切达科学解读 Gallup got it right because he used a method from statistics called quota sampling. 盖洛普做对了，因为他使用了一种来自统计数据的方法，称为配额抽样。
英语百科
Quota samplingQuota sampling is a method for selecting survey participants that is a non-probabilistic version of stratified sampling. |
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