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 = -1.8 * weight + 144
This means that on average for every extra kilogram weight a rider loses -1.8 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | MACIEJUK Filip | 78 |
| 2 | KOSTAŃSKI Mateusz | 74 |
| 4 | KRAWCZYK Szymon | 79 |
| 6 | RUDYK Bartosz | 76 |
| 8 | TRACZ Szymon | 74 |
| 10 | PĘKALA Piotr | 65 |
| 12 | JAKALA Jakub | 69 |
| 13 | DROBNY Szymon | 71 |
| 21 | KUŚ Adam | 70 |
| 44 | MIAZGA Jan | 65 |