This book is about the philosophy and practice of evolutionary operation called evop for short a simple but powerful statistical tool with wide application in industry experience has long shown that statistical methods sometimes quite sophisticated in character can be of great value in improving the efficiency of laboratory and pilot plant investigations made by specially trained . This book is about the philosophy and practice of evolutionary operation called evop for short a simple but powerful statistical tool with wide application in industry experience has long shown that statistical methods sometimes quite sophisticated in character can be of great value in improving the efficiency of laboratory and pilot plant investigations made by specially trained . Evolutionary operation is a strategy for experimentation during production it is a terrific method for continuous process improvement which is now popular in the new quality movement surprisingly though very practical the approach never caught on when the book originally came out box and draper are famous professors of statistics in the . Fr3e evolutionary operation a statistical method for process improvement wiley series in probability and statistics applied probability . Buy evolutionary operation statistical method for process improvement wiley series in probability and statistics applied probability and statistics section by box george e p draper norman r isbn 9780471093053 from amazons book store everyday low prices and free delivery on eligible orders