A Belt experienced an Alpha of .05 and a Beta of .10 and knew these are the most common risk levels when running a Statistical test.

1. A. True
2. B. False

Correct Answer: A

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

1. A. Waiting
2. B. Motion
3. C. Inventory
4. D. Correction

Correct Answer: A

For the data shown here a Belt suspects the three grades are supplying the same results. Which statement(s) are true for proper Hypothesis Testing?

1. A. The most appropriate Central Tendency to test is the Means
2. B. An appropriate test to test Central Tendency is the Levene’s test
3. C. An appropriate test to test Central Tendency is the ANOVA test
4. D. An appropriate test to test Central Tendency is the Mood’s Median test

Correct Answer: D

According to the definition of Rolled Throughput Yield which of these items best describe the purpose of RTY?

1. A. A function of Y=f(x)
2. B. Accounts for losses due to rework and scrap
3. C. Isolates the increase throughput
4. D. Determines incremental Growth

Correct Answer: B

Inferential Statistics is largely about Significance. There are both Practical and __________ Significance to consider during an analysis of data in a Lean Six Sigma project.

1. A. Problematic
2. B. Impractical
3. C. Usable
4. D. Statistical

Correct Answer: D