Results 21 to 30 of about 84,760 (160)
Practicality of Some Variations of Ranked Set Sampling
Austrian Journal of Statistics, 2020 Judgement ranking in ranked set sampling (RSS) and its variations depends on the ability of an observer to rank a set of objects according to the study variable without doing any actual measurement.
Monjed H. Samuh +2 more
doaj +1 more source
Calibration-Based Mean Estimators under Stratified Median Ranked Set Sampling
Mathematics, 2023 Using auxiliary information, the calibration approach modifies the original design weights to enhance the mean estimates. This paper initially proposes two families of estimators based on an adaptation of the estimators presented by recent researchers ...
Usman Shahzad +4 more
doaj +1 more source
Estimation of Distribution Function using Percentile Ranked Set Sampling
Revstat Statistical Journal, 2023 The estimation of distribution function has received considerable attention in the literature. Because, many practical problems involve estimation of distribution function from experimental data. Estimating the distribution function makes it possible to
Yusuf Can Sevil , Tugba Ozkal Yildiz
doaj +1 more source
On some novel classes of estimators using ranked set sampling
Alexandria Engineering Journal, 2022 This study introduces some novel classes of estimators using ranked set sampling to evaluate the population mean utilizing additional information on an auxiliary variable.
Shashi Bhushan +2 more
doaj +1 more source
Reliability Estimation in Multistage Ranked Set Sampling
Revstat Statistical Journal, 2017 A nonparametric reliability estimator based on multistage ranked set sampling is developed. It is shown that the estimator is unbiased and its efficiency relative to the simple random sampling rival is increasing in the number of stages.
M. Mahdizadeh , Ehsan Zamanzade
doaj +1 more source
Ranked set sampling with application of modified Kies exponential distribution
Alexandria Engineering Journal, 2021 This paper is concerned with estimating the parameters of the modified Kies exponential (MKEx) distribution using the classical estimation method, based on ranked set sampling (RSS), Likelihood estimation method is used for estimating the MKEx parameters.
Hassan M. Aljohani +3 more
doaj +1 more source
Efficient Difference and Ratio-Type Imputation Methods under Ranked Set Sampling
Axioms, 2023 It is well known that ranked set sampling (RSS) is more efficient than simple random sampling (SRS). Furthermore, the presence of missing data vitiates the conventional results.
Shashi Bhushan +3 more
doaj +1 more source
Test procedures with selected ranked set sampling
Statistica, 2007 Some procedures for testing hypotheses about the scale parameters of the uniform and exponential distributions using selected ranked set sampling (SRSS) data are described in this paper.
Syed S. Hossain, Azmeri Khan
doaj +1 more source
Regression Estimator Using Double Ranked Set Sampling
Sultan Qaboos University Journal for Science, 2002 The performance of a regression estimator based on the double ranked set sample (DRSS) scheme, introduced by Al-Saleh and Al-Kadiri (2000), is investigated when the mean of the auxiliary variable X is unknown.
Hani M. Samawi, Eman M. Tawalbeh
doaj +1 more source
Improved EDF-Based Tests for Weibull Distribution Using Ranked Set Sampling
Mathematics, 2022 It is well known that ranked set sampling (RSS) is superior to conventional simple random sampling (SRS) in that it frequently results in more effective inference techniques.
Safar M. Alghamdi +5 more
doaj +1 more source