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 = -0.5 * weight + 47
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | BRÄNDLE Matthias | 80 |
| 2 | EIBEGGER Markus | 68 |
| 7 | BENČÍK Petr | 73 |
| 8 | ČANECKÝ Marek | 72 |
| 13 | HALLER Marco | 72 |
| 15 | BENETSEDER Josef | 65 |
| 16 | KROTKÝ Rostislav | 73 |
| 19 | RIŠKA Martin | 73 |
| 29 | GAZVODA Gregor | 72 |