Lean Six Sigma Yellow Belt Exam Questions & Answers

Practice 16 free Lean Six Sigma Yellow Belt exam questions with answers and community-discussed explanations. Each question has its own page where you can reveal the correct answer and debate it in the comments.

All 16 questions

  1. Q1 What is the primary benefit of using a control chart such as X-bar R chart to monitor and sustain improved processes?
  2. Q2 The six sigma project team at the company has completed their project and are now disbanding and going their separate ways. At…
  3. Q3 Brainstorming is a decision-making tool that involves a group of people generating ideas through free association and rapid idea generation. What is…
  4. Q4 Which of the following activities would be considered non value added in lean manufacturing?
  5. Q5 What is the primary focus of the kaizen method for continuous improvement?
  6. Q6 Why are data collection plans important in the context of Six Sigma projects?
  7. Q7 What is the alternative hypothesis?
  8. Q8 In which step of the PDCA cycle is it important to gather data to evaluate the effectiveness of the plan?
  9. Q9 What is the first step in the DMAIC methodology?
  10. Q10 How does an affinity diagram help with project management?
  11. Q11 What is the primary focus of a Kaizen Blitz?
  12. Q12 Which of the following is NOT a measure of dispersion?
  13. Q13 Which of the following is a responsibility of a Yellow Belt in Six Sigma?
  14. Q14 What is the primary goal of a cost-benefit analysis?
  15. Q15 What is the purpose of value analysis in lean manufacturing?
  16. Q16 What is the purpose of setting upper and lower control limits on a control chart?

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