Question $1(5$ points$)$

Even though the DMAIC method of problem solving is based on the Scientific Method, the "Improve" phase is more difficult to accomplish because it is more of an art than a science

True

False

Question $2(5$ points$)$

Which of the following activities would an analyst most likely not be involved in during the "Improve" phase of DMAIC?

discovering the relationships between input and output variables determining and verifying root causes

conducting a Gauge Repeatability and Reproducibility study

looking for potential causes of defects or poor performance

Question $3(5$ points$)$

Since Six Sigma projects, which can result in significant benefits for an organization, can substitute for continuous improvement.

True

False