The Lean Six Sigma (LSS) methodology values defect avoidance over defect detection. This means that the purpose of LSS is to not discover where the defect is, but to stop defects from happening to start with. 6 Sigma is a methodology which allows All people within the crew to contribute. https://beauppejk.wssblogs.com/28229612/getting-my-do-my-six-sigma-course-to-work