Six Sigma Green Belt Exam Prep

10 Questions

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Six Sigma Green Belt Exam Prep

The Six Sigma Green Belt Exam is aimed at testing how well you can relate to subject matter and work on improving a process. You will be required to analyze the different questions and solve them with a computer-based test. If you are heading for the exam, take this prep quiz to see possible questions that you might get in the main exam.


Questions and Answers
  • 1. 
    When is multi-vari charting used? To...
    • A. 

      Gaphically display the variation in a process

    • B. 

      Keep track of time for measurements made

    • C. 

      Plot control charts easily

    • D. 

      Assist in breakdown of components of variation

  • 2. 
    Tools in the option below are used to inform employees of their roles in the company, considering ease of understanding and implementing. Which of them is the best?
    • A. 

      Process flow harts

    • B. 

      Standardized work templates

    • C. 

      Job description

    • D. 

      Project profile

  • 3. 
    If there is a situation where the dependent and independent variables are discrete, what test should be used?
    • A. 

      Chi-square

    • B. 

      ANOVA

    • C. 

      F test

    • D. 

      Correlation

  • 4. 
    A factory produces steel that is evaluated at 10 opportunities per stock. In January 2000, 200 defects were observed. What is the rolled throughput value?
    • A. 

      95%

    • B. 

      96%

    • C. 

      98%

    • D. 

      99%

  • 5. 
    Which of the following is used to define the phase of a project?
    • A. 

      Control chart

    • B. 

      Data collection checklist

    • C. 

      Affinity diagram

    • D. 

      None of the options

  • 6. 
    Which is an example of a typical linear regression equation?
    • A. 

      Y = 2.5X - 3

    • B. 

      Y + 2 = 3X

    • C. 

      3X = 2Y - 4

    • D. 

      3 = C + 3

  • 7. 
    What is the commonly accepted level for alpha risk?
    • A. 

      0.06

    • B. 

      0.01

    • C. 

      0.70

    • D. 

      0.95

  • 8. 
    The term SPC stands for what?
    • A. 

      Spatial Process Control

    • B. 

      Spatial Process Chart

    • C. 

      Statistical Process Chart

    • D. 

      Statistical Process Control

  • 9. 
    A termination point is presented in a flowchart using a rectangle.
    • A. 

      Always true

    • B. 

      True, but not always

    • C. 

      Completely false

    • D. 

      Depends on the type of flowchart

  • 10. 
    What does X-R chart stand for?
    • A. 

      Xchart-Rchart

    • B. 

      X-Rbar chart

    • C. 

      Xbar-Rbar chart

    • D. 

      Xbar-R chart