Six Sigma LSSYB Online Practice Questions and Exam Preparation

Six Sigma LSSYB Online Questions & Answers

• Question 21:

  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 22:

  Benefits and working conditions would be primarily the concern of which of the following?

  A. Voice of the Customer
  B. Voice of the Employee
  C. Voice of the Business
  D. Voice of the Process
  B. Voice of the Employee

• Question 23:

  For Six Sigma, the period of evolution started from:

  A. 1986 - 1992
  B. 1986 - 1992
  C. 1994 - 1996
  D. 1979 - 1986
  D. 1979 - 1986

• Question 24:

  It is recommended that when beginning a 5S program it be started in a pilot work area for learning and demonstration purposes then it is expended throughout the plant.

  A. True
  B. False
  A. True

• Question 25:

  Relative to a Design of Experiments the term _____ refers to variables being a linear combination of each other.

  A. Mirror Image
  B. Directly Parallel
  C. Collinear
  D. None of the above
  C. Collinear

• Question 26:

  A _____ is used primarily to track the stability of the average value of a metric of interest.

  A. NP Chart
  B. Xbar-R Chart
  C. I-MR Chart
  D. C Chart
  B. Xbar-R Chart

• Question 27:

  Non-parametric testing is done when which of these are applicable?

  A. They look at the Median rather than the Mean of populations
  B. A Hypothesis Test for the Median of the population is in question
  C. It does not require data to come from Normally Distributed populations
  D. All of the above
  D. All of the above

• Question 28:

  Following the completion of a LSS project the Belt not only creates a Control Plan he also develops a _____ so those involved in the process know what to do when the critical metrics move out of spec.

  A. Response Plan
  B. Call List
  C. Chain-of-Command
  D. Defect Analysis Plan
  A. Response Plan

• Question 29:

  Common and _____ Cause Variation are the focus of Statistical Process Control.

  A. Uncommon
  B. Ordinary
  C. Special
  D. Selective
  C. Special

• Question 30:

  Questions that can be best answered by a Visual Factory include all of these except _____.

  A. Are downtime issues easily noted?
  B. Can extra inventory be seen easily?
  C. Are unneeded tools or supplies easily noted?
  D. Are setups optimized for lower scrap levels?
  D. Are setups optimized for lower scrap levels?