统计研究 ›› 2009, Vol. 26 ›› Issue (9): 28-31.

• 论文 • 上一篇    下一篇

抽样调查下样本随机性的检验

艾小青 金勇进   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-09-15 发布日期:2009-09-15

Hypothesis Testing of the Sample’s Randomness in Sampling Surveys

Ai Xiaoqing & Jin Yongjin   

  • Received:1900-01-01 Revised:1900-01-01 Online:2009-09-15 Published:2009-09-15

摘要: 抽样调查下样本随机性的检验,不是考查抽样方法的优劣或是检查样本代表性的好坏,而是为了控制抽样调查的数据质量,检验所得样本和抽样方法的一致性,即调查机构是否严格按照抽样设计的要求去抽取样本。本文以等概率和不等概率抽样为例,揭示了如何利用相关辅助信息,构造检验统计量,进行样本随机性的检验。

关键词: 抽样方法, 样本随机性, 假设检验

Abstract: Hypothesis testing of the Sample’s Randomness in Sampling Surveys is not to evaluate the sampling method or sample’s representativeness, but to test the uniformity of the sample and the sampling method. By the test we can know whether the sample is got strictly according to the sampling method. The paper takes equal and unequal probability sampling for examples, discusses how to construct test statistic using some auxiliary information to test the sample’s randomness. 

Key words: Sampling Method, Sample’s Randomness, Hypothesis Testing