Six Sigma CLSSGB Online Practice Questions and Exam Preparation

Six Sigma CLSSGB Online Questions & Answers

• Question 151:

  Six Sigma refers to a process whose output has at least 80% of its data points within +/- 6 Standard Deviations from the Mean.

  A. True
  B. False
  B. False

• Question 152:

  A Belt concludes a Lean Six Sigma project with the creation of a Control Plan. At what point can the Control Plan be closed?

  A. Never, a Control Plan is a living document
  B. As soon as the Champion signs off
  C. Within 30 days of the LSS project review team meeting
  D. After the project has been presented at the recognition event
  A. Never, a Control Plan is a living document

• Question 153:

  Significant variation in process performance is a consequence of several causes that can be classified using which of the terminologies shown. (Note: There are 2 correct answers).

  A. Common
  B. Random
  C. Uneducated
  D. Special
  E. Vital
  A. Common
  D. Special

• Question 154:

  The Standard Deviation for the distribution of Means is called the ___________ and approaches zero as the sample size reaches 30.

  A. Standard Error
  B. Mean Deviation
  C. Mean Spread
  D. Mean Error
  A. Standard Error

• Question 155:

  The ability to repeat the same measurement obtained with one measurement instrument used several times by one appraiser while measuring the identical characteristic on the same part is known as ____________.

  A. Repeatability
  B. Bias
  C. Linearity
  D. Reproducibility
  A. Repeatability

• Question 156:

  Process Capability is a function of which of these?

  A. Customer requirements
  B. Process performance
  C. Output over time
  D. All of these answers are correct
  D. All of these answers are correct

• Question 157:

  The ____________ is important because it provides an estimate of the probability of an event occurring depending on the Standard Deviation from the Mean.

  A. Shewhart Principle
  B. Pareto Rule
  C. Mean/Mode Spread
  D. Empirical Rule
  D. Empirical Rule

• Question 158:

  Process Capability is a function of which of these?

  A. Customer requirements
  B. Process performance
  C. Output over time
  D. All of these answers are correct
  D. All of these answers are correct

• Question 159:

  After a Belt has put data through the smoothing process which chart would be used to look for trends in the data?

  A. Moving Average Chart
  B. Multi-Vari Chart
  C. X bar Chart
  D. Pareto Chart
  A. Moving Average Chart

• Question 160:

  The very best way to begin an effort to map a process is to do which of these?

  A. Interview the process owner
  B. Interview the manager of the department
  C. Walk the actual process from beginning to end
  D. Take pictures of the factory floor at each shift
  C. Walk the actual process from beginning to end