The impact of data anomaly on EWMA phase II performance
In applying control chart with estimated parameters for monitoring changes in a process, Phase I samples are typically assumed to be free of outliers or any other data anomaly. Naturally, the sample mean and the sample standard deviations are used as estimators, yielding efficient estimates for the...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Medwell Publishing
2020
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| Subjects: | |
| Online Access: | https://repo.uum.edu.my/id/eprint/27552/1/JEAS%2015%2015%202020%203010-3015.pdf |