Six Sigma CLSSBB Online Practice Questions and Exam Preparation

Six Sigma CLSSBB Online Questions & Answers

• Question 1:

  The following contingency table was developed for an organization.

  

  On the basis of this information, what is the expected number of oil changes for Station 1?

  A. 70
  B. 76
  C. 80
  D. 100
  C. 80

• Question 2:

  The area under the curve value is 1, then the mean, median and mode values would be same (True/False)

  A. True
  B. False
  A. True

• Question 3:

  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 4:

  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

• Question 5:

  The measure which helps to understand the spread of variation is called as __________

  A. Quartile 1
  B. Cpk
  C. Mode
  D. Variance
  D. Variance

• Question 6:

  Voice of Customer is?

  A. A table to collect raw voices of Customers
  B. A software tool to automatically update customer feedbacks
  C. First used in Measure phase
  D. All of the above
  A. A table to collect raw voices of Customers

• Question 7:

  The null hypothesis should be:

  A. rejected
  B. not rejected
  C. accepted
  A. rejected

• Question 8:

  Which of the following techniques can be used in regression analysis to reduce higher- order terms in the model?

  A. Large samples
  B. Dummy variables
  C. Transformations
  D. Blocking
  C. Transformations

• Question 9:

  A black belt would use non-parametric statistical methods when

  A. Knowledge of the underlying distribution of the population is limited
  B. the measurement scale is either nominal or ordinal
  C. the statistical estimation is required to have higher assurance
  D. Management requires substantial statistical analysis prior to implementing
  A. Knowledge of the underlying distribution of the population is limited

• Question 10:

  The Organization Specification limits are + 5 or - 5 % whereas Control Limits are + 6 % and - 2%, justify whether the Process is?

  A. Stable
  B. Capable
  C. Within control
  D. None of the above
  D. None of the above