When one speaks of 20% of something contributing 80% of the affect they are referring to what is known as the ______ .

1. A. Shewhart Example
2. B. Connection Principle
3. C. Balance Equation
4. D. Pareto Principle

Correct Answer: D

Choose those characteristics of a Simple Linear Regression (SLR) Analysis that are applicable.(Note:There are 3 correct answers).

1. A. The Correlation Coefficient is always greater than the Regression Coefficient in a SLR
2. B. General Regression Analysis deals only with Continuous Data
3. C. Non-linear Regressions can explain curvature when with more statistical confidence than Linear Regressions
4. D. SLR can help quantify the significance of variation in X that influences the variation in Y via a mathematical equation
5. E. A Correlation does not explain causation but a Regression Analysis with a statistically valid mathematical equation does explain causation

Correct Answer: ADE

On a ______ one can see a pattern from the graphed points such that conclusions can be drawn about the largest family of Variation.

1. A. Multi-Vari Chart
2. B. Weighted Scale
3. C. X-Y Matrix
4. D. Poisson Chart

Correct Answer: A

Which of these are examples of business metrics or Key Performance Indicators commonly referred to as KPI’s?

1. A. Cycle Time
2. B. Defects
3. C. N
4. D. of Units Reworked
5. E. Labor Hours
6. F. All of these answers are correct

Correct Answer: E

Which statement(s) are correct about the Pareto Chart shown here for the DOE analysis?(Note:There are 2 correct answers).

1. A. It is unknown from this graph how many factors were in the Experimental Design
2. B. The factors to keep in the mathematical model are E, D, DE, BD and B with an alpha risk equal to 2.06
3. C. The effects to keep in the mathematical model are E, D, DE, BD and B with an alpha risk equal to 0.05
4. D. The factors to keep in the mathematical model with a 5% alpha risk are BE, AB, A and AD

Correct Answer: AC