Six Sigma CLSSGB Online Practice Questions and Exam Preparation

Six Sigma CLSSGB Online Questions & Answers

• Question 31:

  The Alpha level of a test (level of significance) represents the yardstick against which P- values are measured and the Null Hypothesis is rejected if the P-value is which of these?

  A. Less than the Alpha level.
  B. Greater than the Alpha level.
  C. Greater than the Beta and Alpha level.
  D. Less than one minus Alpha.
  E. Less than the power of one minus Beta.
  A. Less than the Alpha level.

• Question 32:

  Due to excessive pollution, GREEN Solutions Inc. is considering subsidizing public transportation to work for its employees. According to the manager it takes an average weekday commute of 39 minutes with a Standard Deviation of 7 minutes for the employees to get to work while they use their personal vehicles for their office commute while the management set a policy of not more than 40 minutes for their daily one-way commute. A survey conducted one day on 70 employees showed an average of 34 minutes commuting time using the metro public transportation system with a Standard Deviation of 21 minutes. Assuming a Normal Distribution for the commute times by either personal or public transportation, which of these is true?

  A. The probability that they would arrive on time using personal vehicles is much higher than using the metro public transportation system (MPTS)
  B. The probability that they would arrive on time using the MPTS is much higher than using their personal vehicles
  C. The two probabilities are about the same excepting in one case the consistency is higher than the other
  D. We need to compile more data around weekends to incorporate for traffic differences
  E. When Standard Deviation is higher the probability goes down and so the MPTS is worse
  B. The probability that they would arrive on time using the MPTS is much higher than using their personal vehicles

• Question 33:

  Having an Alpha of .05 and a Beta of .10 are the most common risk levels when running a Statistical test.

  A. True
  B. False
  A. True

• Question 34:

  Conducting a viable Capability Analysis using Attribute Data one must obtain a fairly large sample set to be statistically sound.

  A. True
  B. False
  A. True

• Question 35:

  Contingency Tables are used to do which of these? (Note: There are 2 correct answers).

  A. Illustrate one-tail proportions.
  B. Compare more than two sample proportions with each other.
  C. Contrast the Outliers under the tail.
  D. Analyze the "what if" scenario.
  E. Applicable to data that is Attribute in nature
  B. Compare more than two sample proportions with each other.
  E. Applicable to data that is Attribute in nature

• Question 36:

  The use of station warning lights, tool boards and jidohka devices in the application of Lean accomplish which of these principles?

  A. Pilferage Minimization
  B. Visual Factory
  C. Management Awareness
  D. Operator Attentiveness
  B. Visual Factory

• Question 37:

  Lean focuses on the sequence of activities and work required to produce a product or a service. This flow is called a ___________________.

  A. Value-add Flow
  B. Production Map
  C. Value Stream
  D. Operating Procedure
  C. Value Stream

• Question 38:

  If a process has Outliers which pair of charts is most preferable if subgroups will exist for the Continuous Data?

  A. Individual-Moving Range
  B. Xbar-R Charts
  C. Xbar-S Charts
  D. nP and P Charts
  B. Xbar-R Charts

• Question 39:

  In order to standardize project savings financial calculation such project benefits can be compared the financial savings are typically calculated over what period of time?

  A. 12 months
  B. 24 months
  C. The remainder of the calendar year
  D. The remainder of the fiscal year
  A. 12 months

• Question 40:

  While management of a company must set the stage for all improvement efforts, which of these 5S's is primarily driven by management?

  A. Straighten
  B. Sort
  C. Shine
  D. Sustain
  D. Sustain