Library

Newsletter Archive - full copies of past Division newsletters

Statistics Body of Knowledge - our library content below focuses on the topics in this listing.

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Open Access

A Note on EWMA

Mini paper Taken from Summer 1997 Newsletter

by Sengupta, Sumedha;

This Mini Paper gives an overview of the Exponentially Weighted Moving Averages (EWMA) and discusses some of its applications...

  • Filetype: pdf
  • Publish date: 1997-06
  • Keywords:Exponentially Weighted Moving Averages (EWMA), Control charts, Control limits, Cumulative sum control chart (CUSUM)
Open Access

Just What Does an EWMA Do (Part 2)?

Mini Paper Taken from the Fall 1995 Newsletter

by Hunter, Stuart J.;

This paper extends the discussion of EWMA charts presented in the previous newsletter and compares their use with traditional Shewhart control charts...

  • Filetype: pdf
  • Publish date: 1995-10
  • Keywords:Exponentially Weighted Moving Averages (EWMA), Control charts, Shewhart chart, Average run length (ARL), Statistical process control, Automatic process control, Autocorrelation, Variogram
Open Access

Just What Does an EWMA Do?

Mini Paper Taken from the Summer 1995 Newsletter

by Wheeler, Donald J.;

This paper describes EWMA charts and compares their use and characteristics with traditional Shewhart control charts...

  • Filetype: pdf
  • Publish date: 1995-06
  • Keywords:Exponentially Weighted Moving Averages (EWMA), Control charts, Shewhart chart, Average run length (ARL), Statistical process control, Automatic process control

ASQ News