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Question 1

Which statement(s) are incorrect for the Regression Analysis shown here?(Note:There are 2 correct answers).

Options :

A : The air-fuel ratio explains most of the TurbineOutput variation

B : The Regression explains over 98% of the process variation

C : This Multiple Linear Regression has three statistically significant independent variables

D : If the air-fuel ratio increases by 1, the TurbineOutput more than triples

E : The SteamExitTemp explains the most variation of the TurbineOutput

Answer: A,D

Question 2

Six Sigma is a business improvement discipline whose fundamental view is based on a _________ oriented approach of the business.

Options :

A : Profit

B : Performance

C : Process

D : Predatory

Answer: B

Question 3

Handling of warranty returns, process improvement team meetings and rework to meet customer expectations are all examples of business costs that are classified as ________________ .

Options :

A : Nuisance

B : Non-value Add

C : Necessary

D : Unavoidable

Answer: B

Question 4

In a good Measurement System the most variation will be with part-to-part measurements. What should you do if the majority of variation is associated with the Gage R&R assuming the gage is technically capable?

Options :

A : Focus on fixing the Repeatability and Reproducibility of the measurement device

B : Purchase a new machine

C : Focus on trimming the Part-to-Part variation

D : Run another MSA test with the machine

Answer: A

Question 5

Screening experiments are the proper choice when a Belt is faced with the situation of highly Fractional Factorial Designs.

Options :

A : True

B : False

Answer: A