Six Sigma CLSSBB Online Practice Questions and Exam Preparation

Six Sigma CLSSBB Online Questions & Answers

• Question 21:

  A Black Belt is going to monitor the number of defects on different size samples. Which of the following control charts would be most appropriate?

  A. u
  B. np
  C. c
  D. p
  A. u

• Question 22:

  Review the analysis shown here. Which statements are true about the process? (Note: There are 3 correct answers).

  

  A. The initial focus for this project would be to determine why the thicknesses are so frequently too low
  B. The majority of the process is closer to the lower specification limit
  C. This process is described with the Weibull Distribution
  D. The process has more problems with Variation than Centering
  E. The process follows a non-normal distribution with the given data
  B. The majority of the process is closer to the lower specification limit
  D. The process has more problems with Variation than Centering
  E. The process follows a non-normal distribution with the given data

• Question 23:

  Which statement(s) are most correct for the Regression Analysis shown here?

  

  A. The Regression explains 50.8% of the process variation
  B. The air-fuel ratio explains most of the TurbineOutput variation
  C. This Simple Linear Regression explains 98+% of the process variation
  D. This Multiple Linear Regression has four statistically significant independent variables
  B. The air-fuel ratio explains most of the TurbineOutput variation

• Question 24:

  A Lean Six Sigma project is attempting to reduce inventory days. The Process Capability will be monitored as part of the Control Phase to track the sustainability of the improvement.

  

  Which distribution type is best used for performing the Capability Analysis?

  A. Weibull Distribution
  B. Normal Distribution
  C. Exponential Distribution
  D. Logistic Distribution
  E. Gaussian Distribution
  A. Weibull Distribution

• Question 25:

  An important step in determining the VOC is:

  A. establish viable or comprehensive process feedback loops
  B. ascertain the principles that are values of the corporation
  C. identify the customer
  D. measure the virtual operating continuum potential
  E. all of the above
  F. none of the above
  C. identify the customer

• Question 26:

  Find the value of (9) 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
  F. 12.2

• Question 27:

  The English words used for the 5S's are Sorting, Straightening, _____________, __________ and Sustaining. (Note: There are 2 correct answers).

  A. Shaping
  B. Shining
  C. Standardizing
  D. Signing
  B. Shining
  C. Standardizing

• Question 28:

  Proposed Six Sigma projects that are not in some way linked to organizational goals:

  A. will typically be short term
  B. use statistical inference
  C. have a high risk of failure
  D. should not be approved E. none of the above
  D. should not be approved E. none of the above

• Question 29:

  One of the metrics commonly used in Lean Six Sigma is DPU. This acronym stands for ___________________.

  A. Date per usage
  B. Deferred planned usage
  C. Decreased production utilization
  D. Defects per unit
  D. Defects per unit

• Question 30:

  Sally and Sara sell flower pots at their garage sale. Sally motivates Sara mentioning that they will sell a minimum of 15 pots per day if the outside temperature exceeds 60o F. From a sample, whose population is assumed to follow a Normal Distribution, taken for 30 days at 60 degrees or more an average of 13.6 pots per day were sold with a Standard Deviation of 0.7 pots. For the sales accomplished above, what test would validate if they met their requirements?

  A. F Test
  B. Test for Equal Variance
  C. Chi Square Test
  D. One-Sample t-Test
  D. One-Sample t-Test