Control charts are one of the hardest things for those studying six sigma to understand. Here’s an easy Control Charts Study Guide for you.
Six Sigma Roles and Responsibilities shows up on each certification exam. Here’s a quick study guide that can help you ace those portions.
All Six Sigma exams require knowledge of the Founding Fathers of Six Sigma and the Quality Movement. Here is a great study guide & reference for you:
Genichi Taguchi contributed several important concepts to the field of quality including the Taguchi Loss Function and Taguchi Robust design.
Use the Main Effects Plot to determine the relative impact of a variety of inputs on the output of interest.