Search Results - subject:"simple random sampling"

Quantile regression analysis of case-cohort data

Zheng, Ming; Zhao, Ziqiang; Yu, Wen - In: Journal of Multivariate Analysis 122 (2013) C, pp. 20-34

Case-cohort designs provide a cost effective way to conduct epidemiological follow-up studies in which event times are the outcome variables. This paper develops a quantile regression approach to the analysis of case-cohort data. Quantile regression is a highly useful tool to delineate...

Persistent link: https://www.econbiz.de/10010702802

Unbiased and almost unbiased ratio estimators of the population mean in ranked set sampling

Jozani, Mohammad Jafari; Majidi, Saeed; Perron, François - In: Statistical Papers 53 (2012) 3, pp. 719-737

Persistent link: https://www.econbiz.de/10010848030

Ranked set sampling: an auditing application

Gemayel, Nader; Stasny, Elizabeth; Tackett, James; … - In: Review of Quantitative Finance and Accounting 39 (2012) 4, pp. 413-422

This study compares the statistical precision of simple random sampling with balanced ranked set sampling in an … those standard errors are then compared to the corresponding standard error achieved under simple random sampling. Results … sampling. This implies that simple random sampling is inferior to ranked set sampling in auditing scenarios involving the …

Persistent link: https://www.econbiz.de/10010867633

Ratio estimation of the population mean using auxiliary information in simple random sampling and median ranked set sampling

Al-Omari, Amer Ibrahim - In: Statistics & Probability Letters 82 (2012) 11, pp. 1883-1890

under simple random sampling (SRS) and median ranked set sampling (MRSS) schemes. The new estimators when using MRSS are …

Persistent link: https://www.econbiz.de/10010593935

Ranked set sampling : an auditing application

Gemayel, Nader M.; Stasny, Elizabeth A.; Tackett, James A. - In: Review of quantitative finance and accounting 39 (2012) 4, pp. 413-422

Persistent link: https://www.econbiz.de/10009690411

Unbiased estimators of mean, variance and sensitivity level for quantitative characteristics in finite population sampling

Huang, Kuo-Chung - In: Metrika 71 (2010) 3, pp. 341-352

Persistent link: https://www.econbiz.de/10008515487

A method of weighting adjustment for survey data subject to nonignorable nonresponse

Zhang, Li-Chun - 2001

Weighting adjustment is a standard quasi-randomization approach for survey data subject to nonresponse (Little, 1986). The existing methods are typically based on the assumption that nonresponse is independent of the survey variable conditional to the auxiliary variables used to form the...

Persistent link: https://www.econbiz.de/10011968081

A method of weighting adjustment for survey data subject to nonignorable nonresponse

Zhang, Li-Chun - Statistisk Sentralbyrå, Government of Norway - 2001

Persistent link: https://www.econbiz.de/10004980607

Modified inference about the mean of the exponential distribution using moving extreme ranked set sampling

Abu-Dayyeh, Walid; Sawi, Esam Al - In: Statistical Papers 50 (2009) 2, pp. 249-259

Persistent link: https://www.econbiz.de/10005615791

Ratio estimator for the population mean using ranked set sampling

Kadilar, Cem; Unyazici, Yesim; Cingi, Hulya - In: Statistical Papers 50 (2009) 2, pp. 301-309

Persistent link: https://www.econbiz.de/10005615819