A new systematic ranked set-sampling scheme for symmetric distributions

2019 ◽  
Vol 8 (3) ◽  
pp. 205-210
Author(s):  
Lakhkar Khan ◽  
Javid Shabbir ◽  
Umair Khalil
Keyword(s):  
Ranked Set Sampling ◽  
Sampling Scheme ◽  
Symmetric Distributions

Hybrid ranked set sampling scheme

2014 ◽  
Vol 86 (1) ◽  
pp. 1-28 ◽  
Author(s):  
Abdul Haq ◽  
Jennifer Brown ◽  
Elena Moltchanova
Keyword(s):  
Ranked Set Sampling ◽  
Sampling Scheme

scholarly journals Comparison of two sampling schemes in estimating the stress-strength reliability under the proportional reversed hazard rate model

2020 ◽  
Vol 9 (1) ◽  
pp. 82-98
Author(s):  
Amineh Sadeghpour ◽  
Ahmad Nezakati ◽  
Mahdi Salehi
Keyword(s):  
Hazard Rate ◽  
Interval Estimation ◽  
Minimum Variance ◽  
Ranked Set Sampling ◽  
Sampling Scheme ◽  
Rate Model ◽  
Data Set ◽  
Reversed Hazard Rate ◽  
Sampling Schemes ◽  
Hazard Rate Model

In this paper, point and interval estimation of stress-strength reliability based on lower record ranked set sampling scheme under the proportional reversed hazard rate model are considered. Maximum likelihood, uniformly minimum variance unbiased, and Bayesian estimators of $\mathcal{R}$ are derived and their performances are compared. Various confidence intervals for the parameter $\mathcal{R}$ are constructed, and compared based on the simulation study. Moreover, the record ranked set sampling scheme is compared with ordinary records in case of interval estimations. Finally, a data set has been analyzed for illustrative purposes.

scholarly journals Even Order Ranked Set Sampling with Auxiliary Variable

2020 ◽  
Vol 18 (2) ◽  
Author(s):  
Muhammad Tayyab ◽  
Muhammad Noor ul-Amin ◽  
Muhammad Hanif
Keyword(s):  
Simple Random Sampling ◽  
Auxiliary Variable ◽  
Ranked Set Sampling ◽  
Sampling Scheme ◽  
Ratio Estimator ◽  
Study Variable ◽  
Median Ranked Set Sampling ◽  
Even Order ◽  
Efficient Alternative ◽  
The One

Even order ranked set sampling (EORSS) is a novel proposed ranked set sampling scheme connected with an auxiliary variable correlated with the study variable. This scheme quantifies only the one sampling unit which is at even position from each ranking set by employing specific criteria. The performance of the ratio estimator under EORSS is compared to its contemporary estimators in simple random sampling (SRS), ranked set sampling (RSS), median ranked set sampling (MRSS) and quartile ranked set sampling (QRSS) exploiting the same number of quantified units. The simulation results proved that EORSS is an efficient alternative sampling scheme for ratio estimation than SRS, RSS, MRSS and QRSS.

scholarly journals Comparison of Empirical Bayesian Estimations and Predictions Based on Record Ranked Set Sampling Scheme with Inverse Sampling Scheme

2021 ◽  
Vol 15 (1) ◽  
pp. 193-218
Author(s):  
Ehsan Golzade Gervi ◽  
Parviz Nasiri ◽  
Mahdi Salehi ◽  
◽  
◽  
...  
Keyword(s):  
Ranked Set Sampling ◽  
Sampling Scheme ◽  
Inverse Sampling ◽  
Empirical Bayesian ◽  
Bayesian Estimations

Optimal Allocation for Symmetric Distributions in Ranked Set Sampling

2000 ◽  
Vol 52 (2) ◽  
pp. 239-254 ◽  
Author(s):  
Amarjot Kaur ◽  
G. P. Patil ◽  
C. Taillie
Keyword(s):  
Optimal Allocation ◽  
Ranked Set Sampling ◽  
Symmetric Distributions
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