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抽样调查也会遇到调查的误差和偏误问题,本文对抽样调查中的误差来源以及抽样误差产生的主要根源进行了深入分析,并对如何减少调查误差、提高抽样调查结果的准确性提出了有针对性的措施和建议。
The sampling survey will also encounter the error and bias of the survey. In this paper, the source of the error in the sample survey and the main causes of the sampling error are analyzed in depth. And how to reduce the survey error and improve the accuracy of the sample survey is proposed Targeted measures and suggestions.