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Total 200 questions

Certified Lean Six Sigma Green Belt (CLSSGB) Questions and Answers

Question 21

Training cost $6,500 and a project required an initial investment of $47,500. If the project yields monthly savings of $3,500 beginning after 4 months, what is the payback period in months, before money costs and taxes?

Options:

A.

9.7

B.

15.4

C.

19.4

D.

23.7

Question 22

Measurement System Analysis is a procedure used to quantify all ____________ in the method or system used for taking measurements.

Options:

A.

Totals

B.

People involved

C.

Variation

D.

Summations

Question 23

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?

Options:

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

Question 24

When it comes to Control one of the most effective means of eliminating defects is to _________________ .

Options:

A.

Train personnel often and thoroughly

B.

Keep a Six Sigma project going on the process at all times

C.

Design defect prevention into the product

D.

Have each process consist of no more than five steps

Page: 6 / 8
Total 200 questions