Monitoring process mean with a new EWMA control chart

  title={Monitoring process mean with a new EWMA control chart},
  author={Su-Fen Yanga and Wen-Chi Tsaib and Tzee-Ming Huangc and Chi-Chin Yangd and Smiley Chenge},
  • Su-Fen Yanga, Wen-Chi Tsaib, +2 authors Smiley Chenge
  • Published 2011
In practice, sometimes the process data did not come from a known population distribution. So the commonly used Shewhart variables control charts are not suitable since their performance could not be properly evaluated. In this paper, we propose a new EWMA Control Chart based on a simple statistic to monitor the small mean shifts in the process with non… CONTINUE READING