Absence of defects does not necessarily build business... Something more is required.
W. Edwards DemingEighty percent of American managers cannot answer with any measure of confidence these seemingly simple questions: What is my job? What in it really counts? How well am I doing?
W. Edwards DemingScientific data are not taken for museum purposes; they are taken as a basis for doing something. If nothing is to be done with the data, then there is no use in collecting any. The ultimate purpose of taking data is to provide a basis for action or a recommendation for action. The step intermediate between the collection of data and the action is prediction.
W. Edwards Deming