Six Sigma CLSSBB Online Practice Questions and Exam Preparation

Six Sigma CLSSBB Online Questions & Answers

• Question 481:

  The purpose of using control charts is to:

  A. determine if the process is performing within specifications
  B. evaluate process performance over time
  C. determine how to recreate the process
  D. detect the causes of nonconformities
  B. evaluate process performance over time

• Question 482:

  Which of these graphs demonstrates conditions which would be sufficient to enable OCAP for the process?

  A. Xbar Chart
  B. Time Series Chart
  C. Neither
  D. Both
  A. Xbar Chart

• Question 483:

  When conducting a Hypothesis Test using Continuous Data the proper sample size is influenced only by the extent to which we need to assess a Difference to be detected but not the inherent variation in the process.

  A. True
  B. False
  B. False

• Question 484:

  In order for a problem to be solved correctly, which of the following must occur first?

  A. The problem must be defined
  B. Relevant data must be gathered
  C. The measurement system must be validated
  D. The process must be mapped
  A. The problem must be defined

• Question 485:

  A statistical test or Hypothesis Test is performed to reject or fail to reject a stated hypothesis and it converts the Practical Problem into a Statistical Problem.

  A. True
  B. False
  A. True

• Question 486:

  "Forming, Storming, Norming and Performing" are terms that describe

  A. process variation reduction and improvement phases
  B. root cause identification and corrective action
  C. stages of team growth
  D. steps of the brainstorming process
  C. stages of team growth

• Question 487:

  Use this data to calculate the Z Score. Average of: 92, Standard Deviation: 2, Upper Spec Limit: 101

  A. 0.75
  B. 1.5
  C. 2.25
  D. 4.50
  D. 4.50

• Question 488:

  = 0.05 A machine tool vender wants to sell an injection molding machine. The current machine produces 3.2% defectives. A sample of 1100 from the vender 's machine has 2.9% defective. Do these numbers indicate that the proposed machine has a lower rate of defectives?

  A. yes
  B. no
  A. yes

• Question 489:

  A team has completed a brainstorming session that has generated a large number of ideas. The team needs to organize these ideas in natural groupings. Which tool is most appropriate?

  A. matrix diagram
  B. cause and effect diagram
  C. process decision program chart
  D. affinity diagram
  E. activity network diagram
  F. tree diagram
  G. prioritization matrix
  H. matrix diagram
  I. interrelationship digraph
  D. affinity diagram

• Question 490:

  Which of these might contribute to similar distributions having Unequal Variance?

  A. Extreme tails
  B. Outliers
  C. Multiple Modes
  D. All of the above
  D. All of the above