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 = -0.1 * weight + 28
This means that on average for every extra kilogram weight a rider loses -0.1 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 4 | RIŠKA Martin | 73 |
| 9 | EIBEGGER Markus | 68 |
| 17 | ROMANIK Radosław | 62 |
| 19 | PRZYDZIAŁ Piotr | 80 |
| 26 | NAGY Robert | 52 |
| 28 | BÁRTA Jan | 75 |
| 30 | WITECKI Mariusz | 70 |
| 31 | HANSEN Adam | 72 |
| 33 | PICHLER Michael | 70 |