Review the attached pdf and answer the following questions

Answer to the following questions:

1. Do you think the regression line sufficiently captures the relationship between the two variables? What might you do differently? 5 pts
2. In the Iris slide example, how would you characterize the relationship between sepal width and sepal length? 5 pts
3. Did you notice the use of color in the Iris slide? Was it effective? 5pts
4. Why or why not? 5pts