Move the two red points (yintercept and moveme) in order to guess what the linear regression line is. It should have the lowest possible value for the sum of squares.[br][br]Reveal the least squares regression line (LSRL) by clicking on the checkbox.[br][br]Click Refresh in your browser to pick another set of 5 random points.[br][br]Based on "Match the Least Squares Regression Line" [url]http://www.geogebratube.org/student/m39233[/url][br]By Steve Phelps [url]http://www.geogebratube.org/user/profile/id/25[/url]