A modified nonparametric univariate Control chart for location based on the trimmed mean
This paper develops a modified approach to the computation of control limits and central line for the Hodges-Lehmann control chart proposed by Alloway & Raghavachari (1991). The modified approach is based on replacing the median of the Walsh averages by the a-trimmed mean, in the Hodges-Lehmann...
| Main Authors: | , , |
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| Format: | Article |
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Universiti Kebangsaan Malaysia
2001
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| Online Access: | http://journalarticle.ukm.my/3806/ |
| _version_ | 1848810312301543424 |
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| author | Moustafa, O Abu-Shawiesh, Mokhtar Abdullah, |
| author_facet | Moustafa, O Abu-Shawiesh, Mokhtar Abdullah, |
| author_sort | Moustafa, O |
| building | UKM Institutional Repository |
| collection | Online Access |
| description | This paper develops a modified approach to the computation of control limits and central line for the Hodges-Lehmann control chart proposed by Alloway & Raghavachari (1991). The modified approach is based on replacing the median of the Walsh averages by the a-trimmed mean, in the Hodges-Lehmann estimator. A numerical example is given to illustrate the use of the modified approach. It is performance is compared with that of Alloway & Raghavachari (1991) using some simulation studies. |
| first_indexed | 2025-11-14T23:28:30Z |
| format | Article |
| id | oai:generic.eprints.org:3806 |
| institution | Universiti Kebangasaan Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T23:28:30Z |
| publishDate | 2001 |
| publisher | Universiti Kebangsaan Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:generic.eprints.org:38062012-05-04T03:38:54Z http://journalarticle.ukm.my/3806/ A modified nonparametric univariate Control chart for location based on the trimmed mean Moustafa, O Abu-Shawiesh, Mokhtar Abdullah, This paper develops a modified approach to the computation of control limits and central line for the Hodges-Lehmann control chart proposed by Alloway & Raghavachari (1991). The modified approach is based on replacing the median of the Walsh averages by the a-trimmed mean, in the Hodges-Lehmann estimator. A numerical example is given to illustrate the use of the modified approach. It is performance is compared with that of Alloway & Raghavachari (1991) using some simulation studies. Universiti Kebangsaan Malaysia 2001 Article PeerReviewed Moustafa, O and Abu-Shawiesh, and Mokhtar Abdullah, (2001) A modified nonparametric univariate Control chart for location based on the trimmed mean. Sains Malaysiana, 30 . pp. 87-106. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol30_2001/vol30_01page87-106.html |
| spellingShingle | Moustafa, O Abu-Shawiesh, Mokhtar Abdullah, A modified nonparametric univariate Control chart for location based on the trimmed mean |
| title | A modified nonparametric univariate Control chart for location based on the trimmed mean |
| title_full | A modified nonparametric univariate Control chart for location based on the trimmed mean |
| title_fullStr | A modified nonparametric univariate Control chart for location based on the trimmed mean |
| title_full_unstemmed | A modified nonparametric univariate Control chart for location based on the trimmed mean |
| title_short | A modified nonparametric univariate Control chart for location based on the trimmed mean |
| title_sort | modified nonparametric univariate control chart for location based on the trimmed mean |
| url | http://journalarticle.ukm.my/3806/ http://journalarticle.ukm.my/3806/ |