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Certified Lean Six Sigma Black Belt (LSSBB)

Exam Details

  • Exam Code
    :CLSSBB
  • Exam Name
    :Certified Lean Six Sigma Black Belt (LSSBB)
  • Certification
    :Six Sigma Certifications
  • Vendor
    :Six Sigma
  • Total Questions
    :639 Q&As
  • Last Updated
    :Apr 10, 2025

Six Sigma Six Sigma Certifications CLSSBB Questions & Answers

  • Question 621:

    You are a Project Manager wanting to compare on time delivery (%) of Team Leads across 4 teams, your choice of technique would be?

    A. Hypothesis Testing

    B. Histograms

    C. Pareto chart

    D. Box Plots

  • Question 622:

    The term used to describe the risk of a Type I error in a test of hypotheses is?

    A. power

    B. confidence level

    C. level of significance

    D. beta risk

  • Question 623:

    The primary reason that most companies implement six sigma is to

    A. reduce defects

    B. improve processes

    C. improve profit

    D. increase customer satisfaction

  • Question 624:

    Cost of Poor Quality (COPQ) can be classified as either Visible Costs or Hidden Costs but not both. (True/False)

    A. True

    B. False

  • Question 625:

    Which of the following is a component of a visual factory?

    A. Product specifications

    B. Zero defect policies

    C. Just-in-time policies

    D. Equipment service manuals

  • Question 626:

    Which of the following measures is used to show the ratio of defects to units?

    A. DPU

    B. DPO

    C. DPMO

    D. PPM

  • Question 627:

    Which of the following will have the most influence on consumers' perception of quality?

    A. Industry standards

    B. Company financial performance

    C. Audit results

    D. Service and repair policies

  • Question 628:

    For a normal distribution, two standard deviations on each side of the mean would include what percentage of the total population?

    A. 47%

    B. 68%

    C. 95%

    D. 99%

  • Question 629:

    A six sigma project to reduce billing statement expenses has shown the need to hire two additional mailroom clerks. Based on this information, which of the following metrics should be used to measure the financial benefits of the project?

    A. Cost of poor quality

    B. Return on investment

    C. Net present value

    D. Internal rate of return

  • Question 630:

    The Organization Specification limits are + 5 or - 5 % whereas Control Limits are + 6 % and - 2%, justify whether the Process is?

    A. Stable

    B. Capable

    C. Within control

    D. None of the above

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