statistical engineering frameworks

“Statistical Engineering Frameworks” Please respond to the following:

Note: Online students, please select one of the two subjects to discuss.

Compare and contrast the fundamental differences between process improvement framework and problem solving framework. Provide one (1) example of business management applying each framework to support your response.
Select one (1) project from your working or educational environment in which you can apply problem solving framework. Next, suggest at least three (3) questions that you would ask yourself in order to identify the root-cause of the problem during the project that you have selected. Justify your response.