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 = -0.9 * weight + 81
This means that on average for every extra kilogram weight a rider loses -0.9 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | ARERUYA Joseph | 74 |
| 9 | EYOB Metkel | 61 |
| 14 | DEBESAY Mekseb | 64 |
| 15 | OKUBAMARIAM Tesfom | 60 |
| 18 | SMIT Willie | 72 |
| 26 | BICHLMANN Daniel | 72 |
| 34 | KANGANGI Suleiman | 64 |
| 35 | GHEBREIGZABHIER Amanuel | 68 |
| 41 | AMANUEL Meron | 63 |
| 44 | BONTHUYS Carl | 60 |