Question 1

When creating a Cause and Effect Diagram the team needs to continually broaden their view as well as drill down until they identify all the potential ______________ impacting their process.

Options :

A : Line operators

B : Root Causes

C : Inventory issues

D : Customer requests

Answer: B

Question 2

Multiple Linear Regressions (MLR) is best used when which of these are applicable? (Note: There are 3 correct answers).

Options :

A : Non-linear relationships between the inputs X-s and output Y

B : Uncertainty in the slope of the linear relationship between an X and a Y

C : Relationships between Y (output) and more than one X (Input)

D : Preventing the use of a Designed Experiment if unnecessary

E : We assume that the X-s are independent of each other

Answer: A,C,D

Question 3

If the data displayed in a Histogram displays two peaks the distribution would likely be _____________.

Options :

A : Transformed

B : Multi-skewed

C : Bi-attribute

D : Bimodal

Answer: D

Question 4

After a Belt has put data through the smoothing process which chart would be used to look for trends in the data?

Options :

A : Moving Average Chart

B : Multi-Vari Chart

C : X bar Chart

D : Pareto Chart

Answer: A

Question 5

A primary benefit of using a Multi-Vari Chart is it provides a visual presentation of two-way interactions.

Options :

A : True

B : False

Answer: A

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