Six Sigma CLSSBB Online Practice Questions and Exam Preparation

Six Sigma CLSSBB Online Questions & Answers

• Question 1:

  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 2:

  A valid mathematical Regression represents all of the characteristics shown except ___________________________.

  A. The residuals when plotted follow a Normal Distribution
  B. The sum of the residuals is zero
  C. All of the standardized residuals will be within ? Standard Deviations
  D. Most standardized residuals are within ? Standard Deviations
  A. The residuals when plotted follow a Normal Distribution

• Question 3:

  Find the value of (7) in the ANOVA table. Assume:

  

  A. 16.4
  B. 3.2
  C. 18.6
  D. 23.2
  E. 4.54
  F. 12.2
  G. 0.525
  H. 2.82
  I. 1.48
  J. 35.4
  E. 4.54

• Question 4:

  For the data shown here which statement(s) are true? (Note: There are 2 correct answers).

  

  A. With 95% confidence, we cannot conclude if the samples are from three Normal Distributions.
  B. With greater than 95% confidence, we conclude the samples are from Non-normal Distributions.
  C. If we wanted to compare the Central Tendencies of these three samples we would use the one-way ANOVA test.
  D. If we wanted to compare the Central Tendencies of these three samples we could use Mood's Median test.
  B. With greater than 95% confidence, we conclude the samples are from Non-normal Distributions.
  D. If we wanted to compare the Central Tendencies of these three samples we could use Mood's Median test.

• Question 5:

  Which of these elements are not included in Implementation plans?

  A. Work breakdown structure
  B. Risk management plans
  C. Cost/Benefit ratios
  D. Planned audits of work completion
  C. Cost/Benefit ratios

• Question 6:

  Successful Six Sigma projects always:

  A. use designed experiments
  B. impact the bottom line of the enterprise
  C. are completed in a short time frame
  D. all of the above E. none of the above
  B. impact the bottom line of the enterprise

• Question 7:

  Assessing process proportion as opposed to evaluating a process with respect to a set target can be done using which of these?

  A. Process proportion equals some value range
  B. Process proportion equals some desired value
  C. Target is current
  D. Proportion of the tail is equal
  B. Process proportion equals some desired value

• Question 8:

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

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

• Question 9:

  To establish a sample size that will allow the proper overlap of distributions we do which of these?

  A. Multiply Alpha by 1.75
  B. Calculate one minus Beta
  C. Calculate Beta plus 2
  D. Multiply Beta by 3
  B. Calculate one minus Beta

• Question 10:

  Data being used in the initial set-up of a process are assumed to have a normal distribution. If the nominal (target) is set at the center of the distribution, and the specification limits are set at ? from the center, then the Cpkis equal to

  A. 0.25
  B. 1.00
  C. 1.33
  D. 1.67
  B. 1.00