NEW QUESTION 1
When two Inputs have an impact on the Output together yet seem to have no or little impact on their own this is called a/an __________.

• A. Interaction
• B. Oddity
• C. Coincidence
• D. Impossibility

Answer: A

NEW QUESTION 2
A primary benefit of using a Multi-Vari Chart is it provides a visual presentation of two-way interactions.

• A. True
• B. False

Answer: A

NEW QUESTION 3
The 5 Why Analysis is only useful if the possible independent variable can be broken down into five possible causes.

• A. True
• B. False

Answer: B

NEW QUESTION 4
For a Normal Distribution the Mean, Median and Mode are the same data point.

• A. True
• B. False

Answer: A

NEW QUESTION 5
Which statement(s) are true about the Fitted Line Plot shown here? (Note: There are 2 correct answers).

• A. When Reactant increases, the Energy Consumed increases.
• B. The slope of the equation is a positive 130.5.
• C. The predicted output Y is close to -18 when the Reactant level is set to 6.
• D. Over 85 % of the variation of the Energy Consumed is explained by the Reactant via this Linear Regression.

Answer: CD

NEW QUESTION 6
While management of a company must set the stage for all improvement efforts, which of these 5S’s is primarily driven by management?

• A. Straighten
• B. Sort
• C. Shine
• D. Sustain

Answer: D

NEW QUESTION 7
The Mann-Whitney Test is used to test if the Means for two samples are different.

• A. True
• B. False

Answer: B

NEW QUESTION 8
Lean removes many forms of __________ so Six Sigma can focus on reducing __________.

• A. Waste, variability
• B. Inventory, defects
• C. Waste, cost
• D. Movement, variation

Answer: A

NEW QUESTION 9
A periodic time frame can be used to arrange for Control Limit and Center Line calculations with good SPC implementation in a process.

• A. True
• B. False

Answer: A

NEW QUESTION 10
Multiple Linear Regressions (MLR) is best used when which of these are applicable? (Note: There are 3 correct answers).

• 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: CDE

NEW QUESTION 11
Bias in Sampling is an error due to lack of independence among random samples or due to systematic sampling procedures.

• A. True
• B. False

Answer: A

NEW QUESTION 12
Which element of waste best describes the cost of a resource being in the queue?

• A. Waiting
• B. Motion
• C. Inventory
• D. Correction

Answer: A

NEW QUESTION 13
The ability to repeat the same measurement obtained with one measurement instrument used several times by one appraiser while measuring the identical characteristic on the same part is known as __________.

• A. Repeatability
• B. Bias
• C. Linearity
• D. Reproducibility

Answer: A

NEW QUESTION 14
Hypothesis Tests determine the probabilities of differences between observed data and the hypothesis being solely due to chance. This is determined based on the result of the __________.

• A. Random acts
• B. P-values
• C. Standard Deviations
• D. R-values

Answer: B

NEW QUESTION 15
Fractional Factorial designs for an experimental approach are used when __________ about the multiple metric interaction in a process.

• A. Much is known
• B. Little is known
• C. We don’t care
• D. Data exists

Answer: B

NEW QUESTION 16
The Accuracy of a Measurement System addresses __________.

• A. Stability, Bias & Linearity
• B. Repeatability & Reproducibility
• C. Stability & Sensitivity
• D. Precision & Sensitivity

Answer: A

NEW QUESTION 17
Cost of Poor Quality (COPQ) can be classified as Tangible (Visible) Costs and Hidden Costs.

• A. True
• B. False

Answer: A

NEW QUESTION 18
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