Six Sigma CLSSGB Online Practice Questions and Exam Preparation

Six Sigma CLSSGB Online Questions & Answers

• Question 11:

  Which statement(s) describe an undesirable situation when implementing SPC?

  A. The lower Control Limit for the R chart is equal to zero
  B. Attempt to use SPC for tracking transaction times at a warehouse
  C. A process is in Statistical Control before implementation of SPC
  D. The Control Limits are wider than the customer specification limits
  D. The Control Limits are wider than the customer specification limits

• Question 12:

  A Six Sigma tool that helps to screen factors by using graphical techniques to logically subgroup multiple discrete X's plotted against a continuous Y is known as a _____________Chart.

  A. SIPOC
  B. Multi-Vari
  C. Box Plot
  D. Whisker
  B. Multi-Vari

• Question 13:

  For the data shown here a Belt suspects the three grades are supplying the same results. Which statement(s) are true for proper Hypothesis Testing?

  A. The most appropriate Central Tendency to test is the Means
  B. An appropriate test to test Central Tendency is the Levene's test
  C. An appropriate test to test Central Tendency is the ANOVA test
  D. An appropriate test to test Central Tendency is the Mood's Median test
  D. An appropriate test to test Central Tendency is the Mood's Median test

• Question 14:

  The reported Cpk for a process with an average of 94 units, a spread of 22 units and upper and lower specification limits of 125 and 80 units would be?

  A. 0.64
  B. 1.27
  C. 1.84
  D. 2.12
  B. 1.27

• Question 15:

  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. The majority of the
  C. Critical-to-Quality

• Question 16:

  A Stable process is a process whose output is consistent over time. A primary tool used to analyze Stability would be a ________________.

  A. Data Forward Plot
  B. Bag Plot
  C. Min/Max Plot
  D. Time Series Plot
  D. Time Series Plot

• Question 17:

  It is a Type I error if we reject the Null Hypothesis when it is actually true.

  A. True
  B. False
  A. True

• Question 18:

  When two Inputs have an impact on the Output together yet seem to have no or little impact on their own this is called a/an ________________.

  A. Interaction
  B. Oddity
  C. Coincidence
  D. Impossibility
  A. Interaction

• Question 19:

  A primary benefit of using a Multi-Vari Chart is it provides a visual presentation of two-way interactions.

  A. True
  B. False
  A. True

• Question 20:

  Training cost $6,500 and a project required an initial investment of $47,500. If the project yields monthly savings of $3,500 beginning after 4 months, what is the payback period in months, before money costs and taxes?

  A. 9.7
  B. 15.4
  C. 19.4
  D. 23.7
  C. 19.4