Graphing Data on the Coordinate Plane

Use your mouse to drag the points in the coordinate plane.

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1. Which points are in Quadrant I? What do these points have in common?
2. Which points are in Quadrant II? What do these points have in common?
3. Which points are in Quadrant III? What do these points have in common?
4. Which points are in Quadrant IV? What do these points have in common?
5. Move the points in the plane to form a positive correlation.
6. Move the points in the plane to form a negative correlation.

Michelle Krummel, Created with GeoGebra