Six Sigma Six Sigma Certifications CLSSGB Questions & Answers

• Question 121:

  Voice of the Customer is a Lean Six Sigma technique to determine ____________________ attributes of a product or service.

  A. At least 6

  B. The profitable

  C. Critical-to-Quality

  D. The majority of the

  Correct Answer: C

• Question 122:

  Lean Six Sigma's general approach to solving significant challenges related to a process is called _________________.

  A. DOE

  B. SIPOC

  C. DMAIC

  D. FMEA

  Correct Answer: C

• Question 123:

  Training cost is $4,000 and a project required an initial investment of $30,000. If the project yields monthly savings of $2,000 beginning after 3 months, what is the payback period in months (before money costs and taxes)?

  A. 10

  B. 20

  C. 27

  D. 33

  Correct Answer: B

• Question 124:

  The Six Sigma methodology had its origins at __________________ in the late 1980's when William Smith coined the name for quality related work being done there.

  A. Motorola

  B. Allied Signal

  C. General Electric

  D. Honeywell

  Correct Answer: A

• Question 125:

  The higher the sigma level of a process the better the performance.

  A. True B. False

  Correct Answer: A

• Question 126:

  For the data shown here a Belt suspects the three grades are supplying the same results. Which statement(s) are true for proper Hypothesis Testing?

  A. The most appropriate Central Tendency to test is the Means

  B. An appropriate test to test Central Tendency is the Levene's test

  C. An appropriate test to test Central Tendency is the ANOVA test

  D. An appropriate test to test Central Tendency is the Mood's Median test

  Correct Answer: D

• Question 127:

  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

  Correct Answer: BE

• Question 128:

  The Mann-Whitney Test is used to test if the Means for two samples are different.

  A. True

  B. False

  Correct Answer: B

• Question 129:

  Non-parametric testing is done when which of these are applicable? (Note: There are 3 correct answers).

  A. When the traditional t tests don't produce the results we need

  B. A Hypothesis Test for the Median of the population is in question

  C. It does not require data to come from Normally Distributed populations

  D. They look at the Median rather than the Mean of populations

  E. When there are no parameters to measure in the process

  Correct Answer: BCD

• Question 130:

  Which of the following is used to test the significance for the analysis of a Variance Table?

  A. t Test

  B. F Test

  C. Chi Square Test

  D. Acid Test

  Correct Answer: B