Correlation Coefficient and l…

1. Graph these points on graph paper. [br] Draw the line of best fit. Find its equation. [br] Check the box to see if your line agrees with the computer.[br][br]2. You can move the points to try a new example.[br][br]3. Move one or more points to see what effect it has on the line of best fit.[br] (Does the line of best fit have to go through any of the points?)[br][br]4. Can you have a line of best fit if the correlation coefficient is zero? Move the points to see.[br][br]5. Click the reset icon to return to the first set-up.

Information: Correlation Coefficient and l…