Six Sigma LSSYB Online Practice Questions and Exam Preparation

Six Sigma LSSYB Online Questions & Answers

• Question 1:

  For any set of data, the Mean is defined as the _________________ .

  A. Total number of data points
  B. Largest number in the data set
  C. Numerical average of all data
  D. Measurement based off a quarter of the sample size
  C. Numerical average of all data

• Question 2:

  If you are a Team Lead encountering a positively skewed normal distribution curve for Defect Leakage Rate, then what will you conclude from the following?

  A. Process is stable
  B. Process is within limits
  C. Process needs Corrective action over Defects
  D. Process is influenced by special cause variation
  C. Process needs Corrective action over Defects

• Question 3:

  Training cost is $2,000 and a project required an initial investment of $16,000. If the project yields monthly savings of $1,500 beginning after 2 months, what is the payback period in months (before money costs and taxes)?

  A. 12
  B. 14
  C. 22
  D. 28
  B. 14

• Question 4:

  _____ can be measured against a.

  A. Performance
  B. Outcome of the process (Y)
  C. Operational Efficiency
  D. All of the above
  A. Performance

• Question 5:

  What is a process?

  A. a system used in manufacturing
  B. a six sigma computer application
  C. any repetitive action in a business environment
  D. a macro in Microsoft excel
  C. any repetitive action in a business environment

• Question 6:

  Not reducing internal rejections may lead to an increase in:

  A. Critical to Quality (CTQs)
  B. Pareto analysis failure
  C. Cost of Quality (COQ)
  D. Critical to delivery (CTD)
  C. Cost of Quality (COQ)

• Question 7:

  An organization should apply Six Sigma techniques and tools according to its: A. analysis on big data

  B. balance sheet and shareholders
  C. vendors and business partners
  D. needs, goals structures, cultures etc
  D. needs, goals structures, cultures etc

• Question 8:

  Voice of the Customer is a Lean Six Sigma technique to determine the ___________ attributes of a product or service.

  A. Desirable
  B. Beneficial
  C. Critical-to-Quality
  D. Preferred
  C. Critical-to-Quality

• Question 9:

  An ANOVA used across many dependent variables could increase the Beta risk.

  A. True
  B. False
  B. False

• Question 10:

  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