CLSSBB 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
    :Jul 12, 2026

Six Sigma CLSSBB Online Questions & Answers

  • Question 561:

    Which Experimental Design typically is most associated with the fewest number of input variables or factors in the design?

    A. Fractional Factorial design
    B. Full Factorial design
    C. Simple Linear Regression
    D. Response Surface Design

  • Question 562:

    Which of the following best describes a controlled variable whose influence on a response is being studied?

    A. Replicate
    B. Version
    C. Level
    D. Factor

  • Question 563:

    As a means of measuring the effects on other areas of a process as a result of changes in the primary metric we also define and track ________________.

    A. Parallel process metrics
    B. Secondary metrics
    C. Tertiary metrics
    D. Industry standards

  • Question 564:

    Causes in a cause and effect diagram often include management, measurement systems, mother nature and the four standard causes:

    A. man, material, methods, machines
    B. man, manufacturing, methods, material
    C. marketing, methods, material, machines
    D. man, material, millennium, machines
    E. none of the above

  • Question 565:

    In the theory of constraints the "subordinate" step refers to:

    A. a listing of sub-processes
    B. reducing the rate for some processes
    C. the portion of the process flow chart that depends on the main flow
    D. the less important product or service stream
    E. none of the above

  • Question 566:

    Fractional Factorial Designs are used to analyze factors to model the output as a function of inputs if Hypothesis Testing in the Analyze Phase was inadequate to sufficiently narrow the factors that significantly impact the output(s).

    A. True
    B. False

  • Question 567:

    Use this data to calculate the Z score. Average of. 65, Standard Deviation: 3, Upper Spec Limit:

    A. 0.27
    B. 1.5
    C. 2.33
    D. 4.12

  • Question 568:

    The quality leader most associated with the concept of robustness:

    A. Juran
    B. Ishikawa
    C. Crosby
    D. Feigenbaum
    E. Taguchi
    F. none of the above

  • Question 569:

    A Six Sigma project designed to solve a particular problem needs a definition/scope statement to help avoid:

    A. going beyond the problem into other problems
    B. failing to cover the entire problem
    C. misunderstanding and disagreement between team members regarding problem boundaries
    D. all of the above
    E. none of the above

  • Question 570:

    Customer segmentation refers to:

    A. dividing a particular customer into parts that are more easily understood
    B. grouping customers by one or more criteria
    C. maintaining secure customer listings to minimize communication among them
    D. eliminating or "cutting off" customers with poor credit history

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