Six Sigma LSSYB Online Practice Questions and Exam Preparation

Six Sigma LSSYB Online Questions & Answers

• Question 151:

  In an Attribute MSA which is a study that includes a set of trials to assess the ability of the operator to use an operational definition?

  A. Discrete Measurement Study
  B. Crossed Design
  C. Signal Averaging
  D. Operator Measurement Study
  A. Discrete Measurement Study

• Question 152:

  Which of the following tools indicates a relationship between X and Y variables, and provides a visual correlation coefficient.

  A. Cause (X) and Effect (Y) Diagram
  B. Pareto Chart
  C. Scatter Diagram
  D. Control Chart
  C. Scatter Diagram

• Question 153:

  A Belt working in a supply chain environment has to make a decision to change suppliers of critical raw materials for a new product upgrade. The purchasing manager is depending on the Belt's effort requiring that the average cost of an internal critical raw material component be less than or equal to $4,200 in order to stay within budget. Using a sample of 35 first article components, a Mean of the new product upgrade price of $4,060, and a Standard Deviation of $98 was estimated. Select the answer that best states the Practical Problem.

  A. If the average cost per component is $4,200 or less, then the purchase manager will introduce the new product upgrade with new components.
  B. If the average cost per component is greater than $4,200, then the purchase manager will introduce the new product upgrade with new components.
  C. Only if the average cost per product upgrade is $4,060, will the purchase manager introduce new product upgrades with new components.
  D. If the average cost per new product upgrade is less than $180, then the purchase manager will introduce the new product upgrade with new components.
  C. Only if the average cost per product upgrade is $4,060, will the purchase manager introduce new product upgrades with new components.

• Question 154:

  Hypothesis Tests determine the probabilities of differences between observed data and the hypothesis being solely due to chance. This is determined based on the result of the _____.

  A. Random acts
  B. P-values
  C. Standard Deviations
  D. R-values
  B. P-values

• Question 155:

  When a Belt decides to use written procedures and visual controls to improve the consistency of the tasks that must occur in the process he is improving he has utilized the _____ activity of 5S.

  A. Sustaining
  B. Sorting
  C. Standardizing
  D. Straightening
  C. Standardizing

• Question 156:

  The distance between Quartile1 (Q1) and Quartile3 (Q3) is called as _____ and it helps to understand _____ of process variation.

  A. Inter Quartile Range and Width
  B. Quartile Range and Height
  C. Quartile 2 and Width
  D. Median and Width
  D. Median and Width

• Question 157:

  80% of effects come from 20% of the possible causes. These 20% are called the:

  A. Variations in the process
  B. Vital Few
  C. Cost to the process
  D. Waste
  B. Vital Few

• Question 158:

  If you were a Six Sigma Deployment Leader in the organization, what will you first do?

  A. Develop a vision and mission for the organization and execute a Six Sigma Deployment plan in the organization
  B. Perform statistical analysis in the process and identify root causes
  C. Help process achieve its metrics by executing process improvement projects
  D. Identify areas of best practices and guide green belts to execute them
  E. Achieve goals given by the project Champion
  A. Develop a vision and mission for the organization and execute a Six Sigma Deployment plan in the organization

• Question 159:

  Which one of the following is not a Process Improvement Methodology?

  A. Lean
  B. Six Sigma
  C. Theory of Constraints
  D. Kano Model
  D. Kano Model

• Question 160:

  Unequal Variances can be the result of differing types of distributions.

  A. True
  B. False
  A. True