无回答误差
- 网络non-response error
无回答误差-
当出现无回答误差时，本文利用了多阶模型分析多阶段抽样调查数据的原理，采用经验加权方法估计分层抽样中各层均值的估计量。
When non-response error appears , this paper uses the principle of multilevel model analyzing multi-stage sampling data and designs the estimators of the stratum mean in stratified sampling , which uses the method of experiential weighted .
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抽样调查中无回答误差的研究
Study of Non-response Error Among Sampling Survey