11. The table below shows the results of an experiment that relates the height at which a ball is dropped. 1:, to the height of its rst bounce. y. Drop Height (x) Bounce Height (y) (cm (cm) \" \" -_ Find 2. the mean of the drop heights. Find 9. the mean of the bounce heights. Find the linear regression equation that best ts the data. Show that (if) is a point on the line of regression