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 = -0.8 * weight + 66
This means that on average for every extra kilogram weight a rider loses -0.8 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | KAPELA Marek | 70 |
| 2 | WALINIAK Konrad | 71 |
| 5 | GRUSZCZYNSKI Filip | 60 |
| 7 | ŻELAZOWSKI Michał | 68 |
| 11 | WIŚNIEWSKI Szymon | 68 |
| 12 | WĄSOWICZ Kajetan | 72 |
| 16 | BANASZAK Maciej | 64 |
| 21 | ŁĄTKOWSKI Dawid | 68 |
| 22 | DOLAK Kamil | 62 |
| 27 | WRÓBLEWSKI Paweł | 65 |