Design of Experiments is a way to intelligently form decision frameworks on how to improve a process. This is done by determine what factors into a process.
The ASQ Six Sigma Black Belt exam is rigorous. Many people study for months and fail. Here’s How I Passed the ASQ Six Sigma Black Belt Exam
There may be restrictions on the kind of calculator you can use depending on the Six Sigma exam you are taking.
The project charter is a set of a documents that provide purpose for the initiative. It’s a critical step that should not be skipped.