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 11:

    Which of the following types of variation is LEAST likely to occur in sequential repetitions of a process over a short period of time?

    A. Cyclical

    B. Positional

    C. Temporal

    D. Seasonal

  • Question 12:

    The statistics that summarize a population are referred to as?

    A. categorical statistics

    B. descriptive statistics

    C. probabilistic statistics

    D. control statistics

  • Question 13:

    Which of the following is an element of standard work?

    A. Takt time

    B. Product cost

    C. Product value

    D. Maximum inventory

  • Question 14:

    Voice of the Customer is a Lean Six Sigma technique to determine ____________________ attributes of a product or service.

    A. At least 6

    B. The profitable

    C. Critical-to-Quality

    D. Critical-to-Process

  • Question 15:

    If a process follows an exponential distribution with a mean of 25, what is the standard deviation for the process?

    A. 0.4

    B. 5.0

    C. 12.5

    D. 25.0

  • Question 16:

    In measurement system analysis, which of the following pairs of data measures is used to determine total variance?

    A. Process variance and reproducibility

    B. Noise system and repeatability

    C. Measurement variance and process variance

    D. System variance and bias

  • Question 17:

    Which of the following tools would be most appropriate for collecting data to study the symptoms of a problem?

    A. Check sheet

    B. Flow diagram

    C. Force-field analysis

    D. Activity network diagram

  • Question 18:

    __________________can be measured against a benchmark in a process.

    A. Performance

    B. Outcome of the process

    C. Operational Efficiency

    D. All of the above

  • Question 19:

    The distance between the Mean of a data set and the Point of Inflection on a Normal curve is called the _______________.

    A. Curve Spread

    B. Standard Deviation

    C. Numerical Average

    D. Data Breadth

  • Question 20:

    One of the foundations of Lean Six Sigma is the concept that the output of a process (Y) is influenced by the process inputs (X's) and is commonly shown as which formula?

    A. Y = Z(X2)

    B. Y = f(X3)

    C. Y = f(Xn)

    D. Y = g(X+ 1.5)

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