Câu 56: ICBB: IASSC Certified Lean Six Sigma Black Belt

What is the main difference between the concepts of ‘lean’ and ‘Six Sigma’?

1. A. Lean emphasizes the increase of variance in production systems, whereas ‘Six Sigma’ emphasizes the decrease of variance in production processes. — đáp án hiện tại
2. B. Lean emphasizes the ‘quality’ factor in production processes, whereas ‘Six Sigma’ emphasizes the ‘time’ factor in production processes.
3. C. Lean emphasizes the ‘time’ factor in production systems, whereas ‘Six Sigma’ emphasizes the ‘quality’ factor in production systems.
4. D. Lean emphasizes the decrease of variance in production systems, whereas ‘Six Sigma’ emphasizes the increase of variance in production processes.