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...
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my-usm-ep.437452019-04-12T05:24:51Z An Improved Variable Sample Size And Sampling Interval S Control Chart 2018-05 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 http://eprints.usm.my/43745/ http://eprints.usm.my/43745/1/SEE%20MAY%20YEN.pdf application/pdf en public masters Universiti Sains Malaysia Pusat Pengajian Sains Matematik |
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Universiti Sains Malaysia |
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USM Institutional Repository |
language |
English |
topic |
QA1-939 Mathematics |
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QA1-939 Mathematics See, May Yen An Improved Variable Sample Size And Sampling Interval S Control Chart |
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. |
format |
Thesis |
qualification_level |
Master's degree |
author |
See, May Yen |
author_facet |
See, May Yen |
author_sort |
See, May Yen |
title |
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_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_sort |
improved variable sample size and sampling interval s control chart |
granting_institution |
Universiti Sains Malaysia |
granting_department |
Pusat Pengajian Sains Matematik |
publishDate |
2018 |
url |
http://eprints.usm.my/43745/1/SEE%20MAY%20YEN.pdf |
_version_ |
1747821270559358976 |