Six Sigma Six Sigma Certifications CLSSYB Questions & Answers

• Question 301:

  A valid Multiple Linear Regression (MLR) is characterized by all of these except _____.

  A. It is an assumption that the X's (inputs) are not correlated to each other

  B. The X's (inputs) are assumed to be independent of each other

  C. MLR is conducted based on a deliberate form of experimentation

  D. The Residuals from MLR analysis have to be Normally Distributed

  Correct Answer: C

• Question 302:

  Screening experiments are the proper choice when a Belt is faced with the situation of highly Fractional Factorial Designs.

  A. True

  B. False

  Correct Answer: A

• Question 303:

  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

  Correct Answer: B

• Question 304:

  A Full Factorial experiment using a 3 level 3 factor approach has been proposed to test the viability of an extrusion machine experiment. How many treatment combinations will this approach involve?

  A. 6

  B. 9

  C. 27

  D. 54

  Correct Answer: C

• Question 305:

  Fractional Factorial Designs are used to analyze factors to model the output as a function of inputs if Hypothesis Testing in the Analyze Phase was inadequate to sufficiently narrow the factors that significantly impact the output(s).

  A. True

  B. False

  Correct Answer: A

• Question 306:

  Fractional Factorial designs are used to reduce the _____ because the number of runs has been lowered.

  A. Time and cost of experiments

  B. Number of people involved

  C. Number of data measurement points

  D. Output summary

  Correct Answer: A

• Question 307:

  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

  Correct Answer: C

• Question 308:

  Which of these items contribute to what is necessary for successful Kaizen events?

  A. Analysis tools

  B. Management support

  C. Operator support

  D. All of these answers are correct

  Correct Answer: D

• Question 309:

  Kanban establishes a means of monitoring production, conveyance and delivery information such that efficient flow is established. The method used by Kanban is to require a _____ before anything moves.

  A. Sign-off

  B. Signal*

  C. Bell to ring

  D. Work order

  Correct Answer: B

• Question 310:

  Kaizens or Kaikakus and Six Sigma projects are intended to create incremental process improvements versus breakthrough, significant improvements.

  A. True

  B. False

  Correct Answer: B