Quick Recap

In the previous few chapters, we learnt the following:

1. Prioritizing the Causes (Xs)
2. Design of Experiments
3. Analysis of Variance (ANOVA)
4. Simulation
5. State the Y = f(x) Equation
6. Tollgate Review

Let us now quickly recap what we have learnt so far.
• You cannot investigate all the xs, you need to prioritize your investigations to the most likely.
• Continue to update the Cause