A Study on the Effects of Non-Normality on the Performances of Max-DEWMA Versus SS-DEWMA Charts

  • Teh Sin Yin, Michael Khoo Boon Chong


Problem statement: The called the Sum of Squares Double Exponentially Weighted Moving Average (SS-DEWMA) chart which is effective in detecting shifts in the mean and/or variance is compared with the Max-DEWMA (called the maximum double exponentially weighted moving average) chart. The comparison is based on the assumption that the distribution of the… (More)

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