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 = -0.2 * weight + 20
This means that on average for every extra kilogram weight a rider loses -0.2 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | SAJNOK Szymon | 75 |
| 2 | MACIEJUK Filip | 78 |
| 3 | PAPIERSKI Damian | 81 |
| 4 | SOWINSKI Artur | 63 |
| 5 | TRACZ Szymon | 74 |
| 7 | KUŚ Adam | 70 |
| 8 | RUDYK Bartosz | 76 |
| 9 | KOSTAŃSKI Mateusz | 74 |
| 13 | GIERACKI Patryk | 71 |