Six Sigma LSSYB Online Practice Questions and Exam Preparation

Six Sigma LSSYB Online Questions & Answers

• Question 181:

  A Factorial Experiment based on a Level 2 Design with 6 factors would require 16 runs to fully assess the interactions.

  A. True
  B. False
  B. False

• Question 182:

  Inferential Statistics is largely about Significance. There are both Practical and _____ Significance to consider during an analysis of data in a Lean Six Sigma project.

  A. Problematic
  B. Impractical
  C. Usable
  D. Statistical
  D. Statistical

• Question 183:

  Bias in Sampling is an error due to lack of independence among random samples or due to systematic sampling procedures.

  A. True
  B. False
  A. True

• Question 184:

  Which of the following is a primary reason for periodic project reviews?

  A. To highlight the project team's effort
  B. To select either manual or automated reporting methods
  C. To review the schedule and costs
  D. To assess the team responsibilities and requirements
  C. To review the schedule and costs

• Question 185:

  Which of these defects per million opportunity (DPMO) levels approximate to four Sigma quality?

  A. 308357
  B. 66807
  C. 6210
  D. 233
  C. 6210

• Question 186:

  Which of the following is not a Measure of Central Tendency?

  A. Geometric Mean
  B. Median
  C. Mode
  D. Arithmetic Mean
  A. Geometric Mean

• Question 187:

  Lean Principles defines for us seven specific areas where ________ typically exists in our processes.

  A. Waste
  B. Excess inventory
  C. Variation
  D. Data error
  A. Waste

• Question 188:

  After a Fishbone Diagram is constructed which one of these tools is commonly used to help identify possible causes?

  A. 4 How Analysis
  B. Cross Function Analysis
  C. 6 Why Analysis
  D. Possible Brainstorm
  C. 6 Why Analysis

• Question 189:

  A single data point falling outside a Control Limit is most likely representative of ______________.

  A. Common-cause Variation
  B. Special-cause Variation
  C. Predictability
  D. Non-normal data
  A. Common-cause Variation

• Question 190:

  Which of the following is a method of expressing the concept that the outputs of a process are a function of all the inputs to the process?

  A. Y = f(Xn)
  B. RTY > 90%
  C. Yield = Effort
  D. Flow = Demand
  A. Y = f(Xn)