Multiplication Models of Quantitative Sensitive Questions Survey in Two-stage Sampling and Its Application
Objective: To explore scientific sampling methods and corresponding formulas for multiplication models of quantitative sensitive questions survey with the sample selected by two-stage sampling. Methods: Randomized response technique (RRT) of multiplication models of quantitative sensitive questions survey and two-stage sampling were showed in this paper. Moreover, sampling theories, total probability formulas and properties of variance were used. Results: Formulas for the estimator of the population mean and its variance on randomized response model of multiplication models of quantitative sensitive questions in two-stage sampling were deduced. Our survey methods and formulas on the RRT model have a successful application for quantitative sensitive questions survey, what students of Soochow University cheated in exams. And the average frequency of cheating in exams was 1.3484 times. Conclusion: The methods and corresponding formulas on multiplication models of quantitative sensitive questions survey with the sample selected by two-stage sampling were feasible.
quantitative sensitive questions multiplication models randomized response technique two-stage sampling cheating in exams
HE Zhilong GAO Ge WANG Lei
School of Public Health, Soochow University, P.R.China, 215123 Corresponding Author, School of Public health, Soochow University, P.R.China, 215123
国际会议
威海
英文
6-10
2010-07-24(万方平台首次上网日期,不代表论文的发表时间)