I need to get this done really soon! please help! Describe the type of correlation between the two variables on your graph. How do you know?

Does the correlation between the variables imply causation? Explain.

How do you calculate the residuals for a scatter plot?

Calculate the residuals for your scatter plot in step 2d.

Create a residual plot for your data.

Does your residual plot show that the linear model from the regression calculator is a good model? Explain your reasoning.

Using your equation from step 2d, estimate the GPA of a student who studies for 15 hours a week. Justify your answer.