A control chart for the lognormal standard deviation. Issue 1 (2nd January 2018)
- Record Type:
- Journal Article
- Title:
- A control chart for the lognormal standard deviation. Issue 1 (2nd January 2018)
- Main Title:
- A control chart for the lognormal standard deviation
- Authors:
- Huang, Wei-Heng
Yeh, Arthur B.
Wang, Hsiuying - Abstract:
- Abstract : Among the statistical process control techniques, the control chart has been proven to be effective in process monitoring. The Shewhart S -chart is one of the most commonly used control charts for monitoring the process variability based on the assumption that the distribution of the quality characteristic to be monitored is normal. However, in real applications, many process distributions may follow a positively skewed distribution such as the lognormal distribution. In this study, a control chart for monitoring the standard deviation of a lognormal distribution is presented. The simulation results show that the proposed chart is more effective than the existing charts when the true value of the scale parameter of the lognormal distribution is large. A real example is used to demonstrate how the proposed chart can be applied in practice.
- Is Part Of:
- Quality technology & quantitative management. Volume 15:Issue 1(2018)
- Journal:
- Quality technology & quantitative management
- Issue:
- Volume 15:Issue 1(2018)
- Issue Display:
- Volume 15, Issue 1 (2018)
- Year:
- 2018
- Volume:
- 15
- Issue:
- 1
- Issue Sort Value:
- 2018-0015-0001-0000
- Page Start:
- 1
- Page End:
- 36
- Publication Date:
- 2018-01-02
- Subjects:
- Average run length -- lognormal distribution -- Phase II monitoring -- process variabling -- S-chart
Quality control -- Periodicals
Quality control -- Statistical methods -- Periodicals
Industrial management -- Periodicals
Industrial management
Management -- Research -- Methodology -- Periodicals
Qualitative research -- Periodicals
Management
Quality control
Quality control -- Statistical methods
Periodicals
658.00721 - Journal URLs:
- http://rzblx1.uni-regensburg.de/ezeit/warpto.phtml?colors=7&jour_id=109045 ↗
http://ezproxy.canterbury.ac.nz/login?url=http://www.tandfonline.com/openurl?genre=journal&stitle=ttqm20 ↗
http://www.tandfonline.com/openurl?genre=journal&stitle=ttqm20 ↗
http://www.tandfonline.com/ ↗ - DOI:
- 10.1080/16843703.2017.1304044 ↗
- Languages:
- English
- ISSNs:
- 1684-3703
- Deposit Type:
- Legaldeposit
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