I agree with Dr. Burns, it is rare to see an accurate description of Dr. Shewhart's charts and honestly, this has always been the case. I dare say things are getting worse, not better, with all the quality fads. Dr. Deming, in 1986 said another half-century may pass before we understand the full range Shewhart's contributions. This article is a step forward. I particularly enjoyed reading about the three pillars and there are page numbers I can go back and look at. Great tribute to a great man.
I agree with Dr. Burns, it is rare to see an accurate description of Dr. Shewhart's charts and honestly, this has always been the case. I dare say things are getting worse, not better, with all the quality fads. Dr. Deming, in 1986 said another half-century may pass before we understand the full range Shewhart's contributions. This article is a step forward. I particularly enjoyed reading about the three pillars and there are page numbers I can go back and look at. Great tribute to a great man.
Allen