Slide to the next stage,[br]STAGE 2 - move the blue points around the perimeter to find the line of best fit for the points shown. [br]STAGE 3 - Shows the residual lines, make changes to your line.[br]STAGE 4 - Show the squares. Try to minimize them.[br]STAGE 5 - Shows the LEAST SQUARES REGRESSION LINE[br]How did you do???[br]Try another set of points.