- Hacettepe Journal of Mathematics and Statistics
- Vol: 47 Issue: 3
- Distribution function estimation using concomitant-based ranked set sampling
Distribution function estimation using concomitant-based ranked set sampling
Authors : Ehsan Zamanzade, M. Mahdizadeh
Pages : 755-761
View : 12 | Download : 6
Publication Date : 2018-06-01
Article Type : Research
Abstract :Ranked set sampling (RSS) is a data collection method designed to exploit auxiliary ranking information. In this paper, a new estimator of distribution function is proposed when RSS is done by using a con comitant variable. It is shown by simulation study that the alternative estimator can be considerably more efficient than the standard one, especially when the rankings are perfect.Keywords : Relative efficiency, Concomitant variable, Judgment ranking