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:
Use the Main Effects Plot to determine the relative impact of a variety of inputs on the output of interest.
There are two basic types of errors that can occur in hypothesis testing: “Type A or 1 Error” and “Type B or 2 Error.”
Hypothesis Testing helps prevent needless expenditure in pursuit of the wrong solution. We take a scientific approach to check assumptions.
When we test a hypothesis, there is a list of hypothesis testing terminology we can use to describe the results. Let’s take a look.