The most complete, current guide to Six Sigma The Six Sigma Handbook, Fourth Edition, reveals how to realize significant gains in quality, productivity, and profitability in any organization. This new edition offers updated examples, and enhanced approach to innovation, further integration of Lean methodologies throughout, and provides: Two online quizzes for Six Sigma certification, one for Green Belt candidates and one for Black Belt candidates Links to five videos that walk you through specific processes, such as Minitab functions, statistical process control, and how to read a Pareto chart Written by two of the foremost authorities on the subject, this authoritative resource delivers all of the guidance you need to successfully implement Six Sigma.