Resultats globals: 3 registres trobats en 0.03 segons.
Articles, 3 registres trobats
Articles 3 registres trobats  
1.
20 p, 153.7 KB Estimators for the parameter mean of Morgenstern type bivariate generalized exponential distribution using ranked set sampling / Tahmasebi, Saeid (Persian Gulf University (Bushehr, Iran). Department of Statistics) ; Akbar Jafari, Ali (Yazd University (Yazd, Iran). Department of Statistics)
In situations where the sampling units in a study can be more easily ranked based on the measurement of an auxiliary variable, ranked set sampling provides unbiased estimators for the mean of a population that are more efficient than unbiased estimators based on simple random sampling. [...]
2014
SORT : statistics and operations research transactions, Vol. 38 Núm. 2 (July-December 2014) , p. 161-180  
2.
16 p, 204.7 KB Improved entropy based test of uniformity using ranked set samples / Mahdizadeh, Mahdi ; Arghami, Nasser Reza (Ferdowsi University of Mashhad. Department of Statistics, School of Mathematical Sciences)
Ranked set sampling (RSS) is known to be superior to the traditional simple random sampling (SRS) in the sense that it often leads to more efficient inference procedures. Basic version of RSS has been extensively modified to come up with schemes resulting in more accurate estimators of the population attributes. [...]
2013
SORT : statistics and operations research transactions, Vol. 37, Núm. 1 (January-June 2013) , p. 3-18  
3.
20 p, 178.3 KB A family of ratio estimators for population mean in extreme ranked set sampling using two auxiliary variables / Haq, Abdul (Quaid-i-Azam University) ; Shabbir, Javid (Quaid-i-Azam University)
In this paper we have adopted the Khoshnevisan et al. (2007) family of estimators to extreme ranked set sampling (ERSS) using information on single and two auxiliary variables. Expressions for mean square error (MSE) of proposed estimators are derived to first order of approximation. [...]
2010
SORT : statistics and operations research transactions, Vol. 34, Núm. 1 (January-June 2010) , p. 45-64  

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