Regression line on weight and result
With regression analysis we can check if there is a relationship between a dependent (also called outcome variable) and an independent variable. In this statistic, the relationship between the weight of a rider and the result (outcome) is investigated.
The formula for the regression line on the riders in the result is as follows:
The formula for the regression line on the riders in the result is as follows:
result = -0.4 * weight + 41
This means that on average for every extra kilogram weight a rider loses -0.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 4 | MARINI Nicolas | 72 |
| 7 | DI SANTE Antonio | 62 |
| 10 | STACCHIOTTI Riccardo | 70 |
| 13 | RUMAC Josip | 71 |
| 14 | HEANEY Marc | 67 |
| 16 | ZURLO Federico | 70 |
| 18 | DIMA Emil | 73 |
| 19 | VAN NUFFELEN Glen | 64 |
| 22 | HAMMERSCHMID Raphael | 60 |