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 + 72
This means that on average for every extra kilogram weight a rider loses -0.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | RIŠKA Martin | 73 |
| 5 | CHMIELEWSKI Piotr | 72 |
| 6 | PRZYDZIAŁ Piotr | 80 |
| 8 | BROŻYNA Tomasz | 65 |
| 24 | RETSCHKE Robert | 66 |
| 26 | VELITS Peter | 63 |
| 28 | VELITS Martin | 70 |
| 30 | KRUPA Dawid | 74 |
| 38 | KOHUT Sławomir | 65 |
| 59 | ROMANIK Radosław | 62 |
| 65 | HRAZDIRA Michal | 77 |
| 69 | BÁRTA Jan | 75 |
| 74 | HOOGERLAND Johnny | 65 |
| 81 | CURVERS Roy | 73 |
| 85 | RABOŇ František | 74 |
| 91 | ABASS Mahmoud | 65 |