Question 1

A Belt concludes a Lean Six Sigma project with the creation of a Control Plan. At what point can the Control Plan be closed?

Options :

A : Never, a Control Plan is a living document

B : As soon as the Champion signs off

C : Within 30 days of the LSS project review team meeting

D : After the project has been presented at the recognition event

Answer: A

Question 2

When utilizing Statistics the population is defined as a collection of all the individual data points of interest.

Options :

A : True

B : False

Answer: A

Question 3

The generation of a Regression Equation is justified when we _____________. (Note: There are 4 correct answers).

Options :

A : Expect the relationship to be Linear between the output and inputs

B : Know that there is a non-linear relationship between output and input(s)

C : Need to understand how to control a process output by controlling the input(s)

D : Experience several process defects and have no other way to fix hem

E : When it is very expensive or too late to measure the output

Answer: A,C,D

Question 4

An employee of ACME Corporation noticed that every loan application that gets approved is copied four times and is stored in different locations in the company for no apparent reason. This would be an example of __________________.

Options :

A : Internal Failure Costs

B : Appraisal Costs

C : External Failure Costs

D : Prevention Costs

Answer: A

Question 5

For a Normal Distribution the Mean, Median and Mode are the same data point.

Options :

A : True

B : False

Answer: A

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