Performance evaluation of joint monitoring control charts

Document Type: Research Note

Authors

1 Department of Mathematics and Statistics, King Fahd University of Petroleum and Minerals, Dhahran, KSA

2 Department of Statistics, University of Sargodha, Sargodha, Pakistan

3 Department of Mathematics and Statistics, King Fahd University of Petroleum and Minerals, Dhahran, KSA.

4 Department of Statistics, University of Sargodha, Sargodha, Pakistan.

Abstract

Shewhart-Cucconi and Shewhart-Lepage are two nonparametric control charts used for monitoring joint shifts in the process location and scale parameters. This study investigates impact of the light and heavy-tailed distributions on the performances of these charts. The e ect of reference and test samples is also a part of this study.

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