Learn what is Six Sigma methodology, tools, methods for improving business processes and reducing defects through a data-driven approach.
Ken Feldman, PhD, is a Lean Six Sigma (LSS) Master Black Belt and Principal Consultant at Optec Consulting. He has more than 50 years of experience helping organizations improve quality and performance in a wide variety of diverse industries. Follow Me On: Tagged lean methodology lean six ...
Operations at the six sigma black belt levels will not always be required for a firm or may not have been sufficient. McAdams states, “Six Sigma is of excellent quality, but not always. I used to work in the semiconductors sector, where we frequently required efficiency far greater than th...
Lean Six Sigma is a management strategy used to optimize a business' decision-making and manufacturing processes. Lean Six Sigma...
The central goal of Six Sigma is to reduce defects, errors, or variations in processes to achieve a level of performance where there are no more than 3.4 defects per million opportunities (referred to as a "Six Sigma" level of quality). Achieving this level of quality signifies a highly ef...
Six Sigma, on the other hand, relies on data to identify problems in a business process. The management philosophy was named after the Greek letter sigma, which is used in statistics to denote variation from a standard. For a company to achieve Six Sigma, it cannot produce more than 3.4 ...
Three Sigma (3σ):This level represents more than a moderate reduction in defects. This process yields over 93% success and is more predictable, with a DPMO of 66,810 or a defect rate of 6.68%. Still, however, not desirable. Four Sigma (4σ):Processes operating at 4σ are very consis...
The Six Sigma Methodology The two main Six Sigma methodologies are DMAIC and DMADV. Each has its own set of recommended procedures to be implemented for business transformation. DMAIC is a data-driven method used to improve existing products or services for better customer satisfaction. It is the...
What is the importance of Six Sigma? Six Sigma proponents claim that its business strategy benefits include up to 50% process cost reduction, cycle time improvement, less waste of materials, a better understanding of customer requirements, increased customer satisfaction and value stream, and more ...
Do you know what Six Sigma is? Take a trip down memory lane and learn why your organization should adopt this proven methodology.