Compainion page to video: Interview with Bill Hunter on Statistical Variatiability and Interactions.

For backround material on variation, see:

• Curious Cat Management Improvement Encyclopedia on Variation
• Understanding Variation by Tom Nolan and Lloyd Provost
• Variation, Management and W. Edwards Deming by Brian Joiner and Marie Gaudard
• Common Cause Variation

Also see:

• more videos with Bill Hunter