© 2004 Cayman Business
Systems
Rev:
Pre-G3 - Rendered Thursday,
February 12, 2004
Slide 137
Elsmar.com --- The
Cove!
8-Disciplines Problem Solving
Elsmar.com
Interpreting Control Charts
A Run of 7 intervals up or down is a sign of an out of control trend.
Upper Control Limit
Lower Control Limit
Average
Trends
Points Outside of Limits