From the overall viewpoint, the performance of the proposed chart is almost as twice as the PEWMA chart in terms of the AEQL, PCI and ARARL. For example, the classical PEWMA is less effective than the proposed chart by 51.7% in terms of PCI when
From the overall viewpoint,the performance of the proposed chart is almost as twice as thePEWMA chart in terms of the AEQL, PCI and ARARL. Forexample, the classical PEWMA is less effective than theproposed chart by 51.7% in terms of PCI when