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Sensitive proportion in ranked set sampling. [PDF]
PLoS ONE, 2021 This paper considers the concomitant-based rank set sampling (CRSS) for estimation of the sensitive proportion. It is shown that CRSS procedure provides an unbiased estimator of the population sensitive proportion, and it is always more precise than ...
Azhar Mehmood Abbasi +1 more
doaj +5 more sources
On partial randomized response model using ranked set sampling [PDF]
PLoS ONE, 2022 In this paper, we propose a partial randomized response technique to collect reliable sensitive data for estimation of population proportion in ranked set sampling (RSS) scheme using auxiliary information.
Azhar Mehmood Abbasi +2 more
doaj +3 more sources
Double extreme-cum-median ranked set sampling. [PDF]
PLoS ONEExtreme-cum-median ranked set sampling has been developed to address the problem of heterogeneity and outliers / extreme values. Double ranked set sampling has been suggested to obtain more reliable samples using the concept of degree of ...
Muhammad Zubair +6 more
doaj +2 more sources
Modified median quartile double ranked set sampling for estimation of population mean [PDF]
HeliyonEnvironmental monitoring and assessment aim to gather data economically, without bias, using efficient and cost-effective sampling methods. One such traditional method is Ranked Set Sampling (RSS), often employed to achieve observational economy.
Muhammad Ahmed Shehzad +6 more
doaj +2 more sources
Mixed Double-Ranked Set Sampling
Revstat Statistical Journal, 2021 A new modification of ranked set sampling (RSS) is investigated to estimate the mean of the study population. This modified approach is a double-stage approach and a kind of combination between RSS and median RSS (MRSS).
Monjed H. Samuh +2 more
doaj +2 more sources
Enhancing mean estimators in median ranked set sampling with dual auxiliary information [PDF]
Heliyon, 2023 When measuring the research variable is complicated, expensive, or problematic, median ranked set sampling (MRSS) is often utilized since it is straightforward to rank the components using a low-cost sorting criterion.
Randa Alharbi +6 more
doaj +2 more sources
Enhanced exponential ratio-cum-ratio estimator in ranked set sampling using transformed auxiliary information [PDF]
HeliyonEstimation of population mean is a determined subject issue in sampling surveys and many efforts have been paid by various researchers to enhance the precision of the estimates by utilizing the correlated auxiliary information.
Lakhkar Khan +3 more
doaj +2 more sources
Estimation methods based on ranked set sampling for the power logarithmic distribution [PDF]
Scientific ReportsThe sample strategy employed in statistical parameter estimation issues has a major impact on the accuracy of the parameter estimates. Ranked set sampling (RSS) is a highly helpful technique for gathering data when it is difficult or impossible to ...
Najwan Alsadat +4 more
doaj +2 more sources
Modified Class of Estimators Using Ranked Set Sampling
Mathematics, 2022 The present article discusses the issue of population mean estimation in the ranked set sampling framework. A modified class of estimators is proffered and compared in the aspect of its efficacious performance with all salient conventional estimators ...
Shashi Bhushan +4 more
doaj +1 more source
Percentile Double Ranked Set Sampling [PDF]
Journal of Mathematics and Statistics, 2008 Summary: The percentile double ranked set sampling (PDRSS) method is suggested for estimating the population mean. The PDRSS method is compared with simple random sampling (SRS), ranked set sampling (RSS), median ranked set sampling (MRSS) and the extreme ranked set sampling (ERSS) methods.
Al-Omari, Amer Ibrahim +1 more
openaire +2 more sources