1. In your particular engineering field, describe a scenario where you would collect data on certain variables of interest. List: . At least three variables you would be interested in . Whether they are qualitative or quantitative (try to have at least one of each out of your three variables of interest) . Give an example of actual data inputs each of your variables might take on 2. In your particular engineering field, describe a scenario where you might conduct a two-factor experiment. List: . What your experimental units would be . A response variable of interest . Two factors that you would be interested in their effects on the response . At least two levels for each of your factors . All of the treatments that would be assigned to your experimental units. . Briefly discuss how you might follow the three principles of experimentation we mentioned