The scatterplot below relates wine consumption (in liters of alcohol from wine per person per year) and death rate from heart disease (in deaths per 100,000 people) for 19 developed countries. 300F 250 2001 heart disease deaths 150 100 0 2 4 wine consumed Q1: What is the dependent variable? Q2: What is the independent variable? Q3: What is the direction of the relationship between those two variables? Why? Q4: Is the relationship perfect? Why or why not? Q5: Interpret r=-0.85. Q6: The regression equation is provided below: y = -22.97x + 260.56