1. What is statistics? 2. What are the roles of statistics in engineering problem solving process. 3. What is an engineering method? 4. What are the different methods that engineers use to collect data? What the advantages of each of them compared to others? 5. What are the differences between mechanistic model and empirical method? 6. What is factorial experimental design and how it works in engineering field? 7. How factors can interact in a factorial experimental design? 8. Give one example of factorial experimental design Free to use any references but indicate it at the end. I will give good feedback. Ps. Do not get this if you got my previous post. Give chance to others