分层整群抽样下敏感问题问卷调查技术及其应用

摘要

文章提出了属性特征敏感问题在分层整群抽样下的问卷调查技术，讨论了运用该方法所得的敏感属性的比例估计及其估计方差的计算公式，计算出了敏感属性比例95％的置信区间。并在湖南城市学院本科学生在大学四、六级英语水平考试中是否曾作弊情况的实例调查中取得了信誉度较高的成功应用效果。%The paper proposes questionnaire survey technique for attribute property sensitive question survey on stratified cluster sampling. We discuss the estimator of the population proportion and its variance for the sensitive attribute. With high reliabili- ty, our survey methods on questionnaire survey technique may have an extensive application in sensitive question survey.