Source : "Economic Control of Quality of Manufactured Product" by Walter A. Shewhart, (p. 8), 1931.
Walter A. Shewhart#Causes Quotes #Chance Quotes #Constant Quotes
Frederick Winslow Taylor
Mechanical Engineer
Genichi Taguchi
Engineer
John Tukey
Statistician
Joseph M. Juran
Engineer
Phil Crosby
Businessman
W. Edwards Deming
Statistician