Disk drives once more Here are the residuals for a regression of Price on Capacity for the hard drives of Exercise 6. a) Which residual contributes the most to the sum that is minimized by the Least...

Disk drives once more Here are the residuals for a regression of Price on Capacity for the hard drives of Exercise 6.

a) Which residual contributes the most to the sum that is minimized by the Least Squares criterion? b) Two of the residuals are negative. What does that mean about those drives? Be specific and use the correct units.