Results 31 to 40 of about 84,760 (160)

Mean ranked acceptance sampling plan under exponential distribution

open access: yesAin Shams Engineering Journal, 2021
This study proposes a new acceptance sampling scheme, namely mean ranked sampling scheme, for efficient decision of statistical quality control. The proposed scheme is based on ranked set sampling under exponential distribution for acceptance or ...
Syed Adil Hussain   +4 more
doaj   +1 more source

Cumulative residual extropy of minimum ranked set sampling with unequal samples

open access: yesResults in Applied Mathematics, 2021
Recently, an alternative measure of uncertainty called cumulative residual extropy (CREX) was proposed by Jahanshahi et al. (2019). In this paper, we consider uncertainty measures of minimum ranked set sampling procedure with unequal samples (MinRSSU) in
M.R. Kazemi   +3 more
doaj   +1 more source

Ordered extreme ranked set sampling and its application in parametric estimation [PDF]

open access: yesJournal of Statistical Theory and Applications (JSTA), 2016
Ranked set sampling (RSS) is applicable whenever ranking of a set of sampling units can be done easily by a judgment method or based on the measurement of an auxiliary variable which can be measured easily.
Manoj Chacko
doaj   +1 more source

Estimation of Gumbel Distribution Based on Ordered Maximum Ranked Set Sampling with Unequal Samples

open access: yesAxioms
Sample selection is one of the most important factors in estimating the unknown parameters of distributions, as it saves time, saves effort, and gives the best results.
Nuran Medhat Hassan   +1 more
doaj   +1 more source

Efficient CV Control Charts Based on Ranked Set Sampling

open access: yesIEEE Access, 2019
Monitoring process variability is essential for establishing efficient process-control schemes. In practice, when the mean levels of a parameter are constant, and the process variance (or standard deviation) is independent of the mean, then, the process ...
Saddam Akber Abbasi   +2 more
doaj   +1 more source

Reliability Estimation of Inverse Lomax Distribution Using Extreme Ranked Set Sampling

open access: yesAdvances in Mathematical Physics, 2021
In survival analysis, the two-parameter inverse Lomax distribution is an important lifetime distribution.
Amer Ibrahim Al-Omari   +4 more
doaj   +1 more source

Weighted Ranked Set Sampling for Skewed Distributions

open access: yesMathematics
Ranked set sampling (RSS) is a useful technique for improving the estimator of a population mean when the sampling units in a study can be more easily ranked than the actual measurement. RSS performs better than simple random sampling (SRS) when the mean
Dinesh S. Bhoj, Girish Chandra
doaj   +1 more source

Predictive Estimation of Population Mean in Ranked Set Sampling

open access: yesRevstat Statistical Journal, 2019
The article presents predictive estimation of population mean of the study variable in Ranked Set Sampling (RSS). It is shown that the predictive estimators in RSS using mean per unit estimator, ratio estimator and regression estimator as predictor for ...
Shakeel Ahmed   +2 more
doaj   +1 more source

Parameter Estimation of the Exponentiated Pareto Distribution Using Ranked Set Sampling and Simple Random Sampling

open access: yesAxioms, 2022
In this paper, we have considered that ranked set sampling is able to estimate the parameters of exponentiated Pareto distribution. The method with which the maximum likelihood estimators for the parameters of exponentiated Pareto distribution is studied
Hossein Jabbari Khamnei   +4 more
doaj   +1 more source

Some Modified Mean Estimators in Ranked Set Sampling Using a Covariate [PDF]

open access: yesJournal of Statistical Theory and Applications (JSTA), 2016
In this paper we modify nonparametric regression-based mean estimators in ranked set sampling using a covariate. We will show that our modified mean estimators perform well in comparison with their leading competitors.
Ehsan Zamanzade, Mohammad Mohammadi
doaj   +1 more source

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