IASSC Lean Six Sigma Black Belt ICBB Questions & Answers

• Question 41:

  Two random samples are drawn from a normal population. What probability distribution can be built from this information?

  A. Chi-square

  B. t

  C. F

  D. Binomial

  Correct Answer: B

• Question 42:

  Identify the Six Sigma tools and methodologies used to achieve the standard breakdown process.

  A. Survey

  B. Decomposition and integration

  C. Benchmarking

  D. Market research

  Correct Answer: C

• Question 43:

  Which of the following is false?

  A. cp checks only whether the process has the potential to meet the requirements

  B. cp checks whether the process has the potential to meet the requirements as well as whether the process is actually meeting requirements

  C. cp never checks whether the process is actually meeting requirements

  D. cp checks the stability of the process

  Correct Answer: B

• Question 44:

  Which of the following is used to model lifetimes of certain elements?

  A. Exponential distribution

  B. Normal distribution

  C. Poisson distribution

  D. Weibull distribution

  Correct Answer: A

• Question 45:

  In which structure, WBS is broken down into an individual component?

  A. Hierarchical structure

  B. Physical structure

  C. Organizational structure

  D. Functional structure

  Correct Answer: A

• Question 46:

  What does SIPOC stand for?

  A. Stakeholders, inputs, process, outputs, and customers

  B. Suppliers, investors, procedure, outputs, and consumers

  C. Suppliers, inputs, process, outputs, and customers

  D. Sellers, important stakeholders, priority, outsource, and customers

  Correct Answer: C

• Question 47:

  The difference between cp and cpk represents ___________________.

  A. Natural tolerance

  B. Engineering tolerance (allowed variation)

  C. The potential gain from centering the process

  D. Process average

  Correct Answer: C

• Question 48:

  ____________________ is the continuous hunt to close the gap between current and ideal situations.

  A. Kanban

  B. Kaizen

  C. 5S

  D. Poka-yoke

  Correct Answer: B

• Question 49:

  Which of the following is important for Permutation?

  A. Random selection

  B. Selection with replacement

  C. Order of selection

  D. Selection without replacement

  Correct Answer: C

• Question 50:

  Which one of the following rules is not followed while conducting brainstorming?

  A. All the team member's participation in the brainstorming session is ensured

  B. No distinction should be made between people and the ideas generated by them should not be condemned

  C. At the time of building people's ideas, each person's ideas should not be considered as the best

  D. Always trust quantitative ideas rather than qualitative ideas

  Correct Answer: D