Estimation of parameters in stratified cluster sampling on randomized response technique for sensitive question survey
- VernacularTitle:敏感问题随机应答技术模型分层整群抽样下参数的估计
- Author:
Ge GAO
;
Yubo FAN
;
Mian WANG
- Publication Type:Journal Article
- Keywords:
sensitive question;
RRT model;
stratified cluster sampling;
estimation of parameters;
estimated variance
- From:
Academic Journal of Second Military Medical University
1982;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore a scientific,complicated sampling method and corresponding formulas for sensitive question survey.Methods:Cochran W.G.'s classic sampling theories,two randomized response technique(RRT) models,total probability formulas,and properties of mean and variance were used in this study.Results:Formulas for the estimation of the population proportion and its variance for dichotomous sensitive questions on Greenberg model in cluster sampling and stratified cluster sampling were deduced.Formulas for the estimation of the population mean and its variance for quantitative sensitive question on the additive constant model in cluster sampling and stratified cluster sampling were deduced.Our survey methods and formulas were successfully applied in surveying the pre-marriage sex and cheating in examination in Soochow University.Conclusion:Our survey methods and formulas on two RRT models for sensitive question survey in cluster sampling and stratified cluster sampling have high reliablility.