Monitoring the Coefficient of Variation Using a Variable Sampling Interval EWMA Chart
In recent years, the coefficient of variation (CV) chart is receiving increasing attention in quality control. A number of studies demonstrated that adaptive charts could detect process shifts faster than traditional charts. This paper proposes an EWMA chart with variable sampling interval (VSI) to...
| Main Authors: | , , , , |
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| Format: | Article |
| Published: |
American Society for Quality
2017
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