Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Moustafa Omar Ahmed Abu - Shawiesh"'
Publikováno v:
International Journal for Quality Research, Vol 8, Iss 2, Pp 183-196 (2014)
This paper proposed and considered some bivariate control charts to monitor individual observations from a statistical process control. Usual control charts which use mean and variance-covariance estimators are sensitive to outliers. We consider the
Externí odkaz:
https://doaj.org/article/832f7e6f73514c07913dae08bbc87145
Autor:
Ayesha Awais, Nadia Saeed, Moustafa Omar Ahmed Abu-Shawiesh, Rehan Ahmad Khan Sherwani, Hina Khan, Firas Haddad
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 30, Iss 1, Pp 650-664 (2023)
AbstractAcceptance sampling plans are commonly utilized for planning, process control, and implementation of industrial data sets. In addition to this, they also provide a solution for process quality control. They could be used for executing a decis
Externí odkaz:
https://doaj.org/article/bd6133152dfe401ead332ca429f2b705
Autor:
Amber Yousaf Dar, Nadia Saeed, Moustafa Omar Ahmed Abu-Shawiesh, Saman Hanif Shahbaz, Muhammad Qaiser Shahbaz
Publikováno v:
AIMS Mathematics, Vol 7, Iss 8, Pp 14208-14226 (2022)
The estimation of a certain population characteristics is required for several situations. The estimates are built so that the error of estimation is minimized. In several situations estimation of the population mean is required. Different estimators
Externí odkaz:
https://doaj.org/article/6949d4ef568943ae8531faeacd3ff127
Publikováno v:
Statistics in Transition New Series. 23:109-128
The confidence interval is an important statistical estimator of population location and dispersion parameters. The paper considers a robust modified confidence interval, which is an adjustment of the Student’s t confidence interval based on the de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7663dfdb549bb50e7efbc714dc762cb
https://doi.org/10.2478/stattrans-2022-0007
https://doi.org/10.2478/stattrans-2022-0007
Publikováno v:
Quality and Reliability Engineering International. 38:501-515
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ba8888cafb10be2076959d06bf7b835
https://doi.org/10.1002/qre.2996
https://doi.org/10.1002/qre.2996
Publikováno v:
WSEAS TRANSACTIONS ON MATHEMATICS. 19:571-580
In this paper, a robust interval estimator for the classical process capability index (Cp) based on the modified trimmed standard deviation (MTSD = ST ∗ ) is considered under both normal and non-normal distributions. The performance of the newly pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2eb161466e6f305d134b3272a980925c
https://doi.org/10.37394/23206.2020.19.62
https://doi.org/10.37394/23206.2020.19.62
Publikováno v:
Mathematics and Statistics. 8:262-277
In this study, a robust control chart as an alternative to the Tukey's control chart (TCC) based on the modified trimmed standard deviation (MTSD), namely MTSD-TCC, is proposed. The performance of the proposed and the competing Tukey's control chart
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bb220817336573b6cffb8d59dcf6085
https://doi.org/10.13189/ms.2020.080304
https://doi.org/10.13189/ms.2020.080304
Publikováno v:
Journal of Modern Applied Statistical Methods. 18:2-20
In this paper, three robust confidence intervals are proposed as alternatives to the Student t confidence interval. The performance of these intervals was compared through a simulation study shows that Qn-t confidence interval performs the best and i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3f5a44b97b524ab67814627f5c67148
https://doi.org/10.22237/jmasm/1556669160
https://doi.org/10.22237/jmasm/1556669160
Publikováno v:
Model Assisted Statistics and Applications. 15:67-79
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aea453b69298c9ad469f3b01c0398889
https://doi.org/10.3233/mas-190479
https://doi.org/10.3233/mas-190479
Publikováno v:
Advances in Science, Technology and Engineering Systems Journal. 5:442-449
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5e1aa1a3004bf455687c1fd0918cc7c
https://doi.org/10.25046/aj050355
https://doi.org/10.25046/aj050355