An Improved Variable Sample Size And Sampling Interval S Control Chart
The standard deviation chart or S chart is used to monitor the process standard deviation. In this thesis, some of the features of the S chart are altered to increase the chart’s sensitivity towards small and moderate shifts in the process standard deviation. This new chart for monitoring the proces...
| Main Author: | |
|---|---|
| Format: | Thesis |
| Language: | English |
| Published: |
2018
|
| Subjects: | |
| Online Access: | http://eprints.usm.my/43745/1/SEE%20MAY%20YEN.pdf |
| _version_ | 1825834846700699648 |
|---|---|
| author | See, May Yen |
| author_facet | See, May Yen |
| author_sort | See, May Yen |
| collection | USM |
| description | The standard deviation chart or S chart is used to monitor the process standard deviation. In this thesis, some of the features of the S chart are altered to increase the chart’s sensitivity towards small and moderate shifts in the process standard deviation. This new chart for monitoring the process standard deviation is known as the improved variable sample size and sampling interval ( t VSSI ) S chart.The design and construction of the t VSSI S chart is based on the idea of the improved variable sample size and sampling interval ( t VSSI ) X chart proposed by
Noorossana et al. in 2016. The t VSSI X chart improves the efficiency of the X-type charts in detecting small and moderate shifts in the process mean. |
| first_indexed | 2024-03-06T15:28:50Z |
| format | Thesis |
| id | usm.eprints-43745 |
| institution | Universiti Sains Malaysia |
| language | English |
| last_indexed | 2024-03-06T15:28:50Z |
| publishDate | 2018 |
| record_format | dspace |
| spelling | usm.eprints-437452019-04-12T05:24:51Z http://eprints.usm.my/43745/ An Improved Variable Sample Size And Sampling Interval S Control Chart See, May Yen QA1-939 Mathematics The standard deviation chart or S chart is used to monitor the process standard deviation. In this thesis, some of the features of the S chart are altered to increase the chart’s sensitivity towards small and moderate shifts in the process standard deviation. This new chart for monitoring the process standard deviation is known as the improved variable sample size and sampling interval ( t VSSI ) S chart.The design and construction of the t VSSI S chart is based on the idea of the improved variable sample size and sampling interval ( t VSSI ) X chart proposed by Noorossana et al. in 2016. The t VSSI X chart improves the efficiency of the X-type charts in detecting small and moderate shifts in the process mean. 2018-05 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/43745/1/SEE%20MAY%20YEN.pdf See, May Yen (2018) An Improved Variable Sample Size And Sampling Interval S Control Chart. Masters thesis, Universiti Sains Malaysia. |
| spellingShingle | QA1-939 Mathematics See, May Yen An Improved Variable Sample Size And Sampling Interval S Control Chart |
| title | An Improved Variable Sample Size And Sampling Interval S Control Chart |
| title_full | An Improved Variable Sample Size And Sampling Interval S Control Chart |
| title_fullStr | An Improved Variable Sample Size And Sampling Interval S Control Chart |
| title_full_unstemmed | An Improved Variable Sample Size And Sampling Interval S Control Chart |
| title_short | An Improved Variable Sample Size And Sampling Interval S Control Chart |
| title_sort | improved variable sample size and sampling interval s control chart |
| topic | QA1-939 Mathematics |
| url | http://eprints.usm.my/43745/1/SEE%20MAY%20YEN.pdf |
| work_keys_str_mv | AT seemayyen animprovedvariablesamplesizeandsamplingintervalscontrolchart AT seemayyen improvedvariablesamplesizeandsamplingintervalscontrolchart |