Six Sigma LSSYB Online Practice Questions and Exam Preparation

Six Sigma LSSYB Online Questions & Answers

• Question 111:

  A tool we use to identify possible failures (defects) in our process and the impact they may have is the _________________.

  A. Shewhart Analysis
  B. Juran Journey
  C. FMEA
  D. SIPOC
  C. FMEA

• Question 112:

  The perfect sample size is the minimum number of data points required to provide exactly 6% overlap or risk if one wants a 95% confidence level.

  A. True
  B. False
  B. False

• Question 113:

  DPMO means:

  A. Dedicate persons with money and opportunities
  B. Defects per million outputs
  C. Defects per million opportunities
  D. Defected process with many opportunities
  C. Defects per million opportunities

• Question 114:

  _____________ represents all the variation that one can expect to experience from the output of the subject process.

  A. A Standard Deviation
  B. Data range
  C. Long-term Data
  D. The Mode
  C. Long-term Data

• Question 115:

  In your project, Review effort (hrs, X) and defect rate (no. of defects per hour, Y) show a negative correlation. It means:

  A. As Defect rate increases, Review effort also increases
  B. Negative correlation does not infer any relationship between Review effort and defect Factors
  C. As Defect Rate decreases, Review effort also decreases
  D. As Defect Rate increases, Review Effort Hrs decreases
  D. As Defect Rate increases, Review Effort Hrs decreases

• Question 116:

  The Pareto Chart is a tool that displays data that typically follows what ratio?

  A. 70:30
  B. 80:20
  C. 90:10
  D. 95:5
  B. 80:20

• Question 117:

  At the start of a project we are told to "walk the process" from beginning to the end. We do this to_____________________.

  A. Meet the workers
  B. Draft a Process Map
  C. See what inventory is involved
  D. Check the repair stations
  B. Draft a Process Map

• Question 118:

  The smoothing of the work load in all steps of a process is called:

  A. Point of use processing
  B. Minimal cycle time
  C. Perfection
  D. Level loading
  D. Level loading

• Question 119:

  Training cost is $3,000 and a project required an initial investment of $12,000. If the project yields monthly savings of $1,800 beginning after 3 months, what is the payback period in months (before money costs and taxes)?

  A. 4.17
  B. 8.33
  C. 11.33
  D. 28.28
  C. 11.33

• Question 120:

  Hypothesis Testing can help avoid high costs of experimental efforts by using existing data.

  A. True
  B. False
  A. True