_____ was the first to distinguish between common causes and special causes in process variation.
A) Edwards Deming
B) Walter Shewhart
C) Joseph Juran
D) Philip B. Crosby

Question

Quizplus · Accepted Answer

Walter Shewhart was the first to distinguish between common causes, which are inherent in the system and result in predictable variation, and special causes, which are sporadic and result in unpredictable variation, in process variation.

_____ Was the First to Distinguish Between Common Causes and Special