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 = -0.5 * weight + 49
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | MARTIN Tony | 75 |
| 2 | PAPOK Siarhei | 76 |
| 3 | MARYCZ Jarosław | 69 |
| 7 | BELLETTI Manuel | 72 |
| 10 | SWIFT Ben | 69 |
| 15 | GUARNIERI Jacopo | 80 |
| 18 | BENEDETTI Cesare | 63 |
| 19 | GIRAUD Benjamin | 71 |
| 23 | KOCHETKOV Pavel | 70 |