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 = -0.3 * weight + 33
This means that on average for every extra kilogram weight a rider loses -0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | KRAWCZYK Szymon | 79 |
| 2 | MACIEJUK Filip | 78 |
| 3 | PAPIERSKI Damian | 81 |
| 4 | KOSTAŃSKI Mateusz | 74 |
| 6 | GAŁKA Michał | 72 |
| 9 | KUŚ Adam | 70 |
| 13 | GÓRAK Dominik | 72 |
| 14 | SOSZKA Jakub | 85 |
| 17 | PROKOPYSZYN Filip | 68 |
| 21 | BOROWSKI Sebastian | 76 |