Six Sigma LSSWB - Lean Six Sigma White Belt Exam

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Total 171 questions

What does the Six Sigma mean?

  • A. ultimately reduces process costs
  • B. decreases customer satisfaction
  • C. is a methodology for process improvement
  • D. is a statistical concept that seeks to find variation in processes
  • E. all of the above


Answer : C

What do Data driven processes mean?

  • A. are heavily based on intuition
  • B. rely heavily on the experience of the process owners
  • C. are based on statistical data, measurement and metrics
  • D. do NOT rely on mathematical models


Answer : C

Beta testing is the act of implementing a new idea, system or product on a large scale, controlled environment within the entire organization.

  • A. True
  • B. False


Answer : B

A process that performs at a 6 sigma level:

  • A. is considered statistically 'perfect'
  • B. has 3.4 defects per million opportunities
  • C. operates at a 99.99966% accuracy
  • D. all of the above


Answer : D

The statistical difference between a process operating at a 5 sigma level and a process operating at a 6 sigma level is markedly different when it comes to the number of defects present.

  • A. True
  • B. False


Answer : A

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Total 171 questions