| Applet | Line of Best Fit |
| Source | National Council of Teachers of Mathematics, Illuminations |
| Description | Users can place points on a scatterplot and guess at the best fit line before showing actual regression line and correlation, can also move or delete points. |
| Link | http://illuminations.nctm.org/ActivityDetail.aspx?id=146 |
| X-Listing | REG4 |
| Keywords | Regression, Regression line - user estimated |
| Visit Count | 1075 |
| Rating |  |