Newsletter Archive - full copies of past Division newsletters

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


Open Access

Shewhart Charts

Mini Paper Taken from the Spring 1993 Newsletter

by Martin, Tripp;

This paper addresses disagreements between proponents of traditional Shewhart control charts and proponents of Pre-Control...

  • Filetype: pdf
  • Publish date: 1993-03
  • Keywords:X-bar and R chart, Individuals and moving range chart, Median and range chart, Pre-control, Statistical process control, Process improvement
Open Access

‘Stop Light’ Control

Paper Appearing in Winter 1984 Newsletter

by Heaphy, Maureen S.; Gruska, Gregory F.;

This paper presents a pre-control technique called stop light control. The objective is to detect significant changes in the process...

  • Filetype: pdf
  • Publish date: 1984-02
  • Keywords:Pre-control, Stop light control, Quality control

ASQ News