The rapid and widespread acceptance of Six Sigma has sparked a veritable stampede of self-proclaimed "experts" claiming to have the knowledge to put the methodology into action. What steps can you take to tell a Six Segma Black Belt from an impost
The system soon delivered everything the pioneers had promised. Once Six Sigma was introduced to General Electric CEO Jack Welch, who gave the methodology his unabashed endorsement, there was no stopping the flurry of executives wanting to take the fast track to vastly improving their company's bottom line.