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 + 54
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | JANSSEN Jan | 76 |
| 6 | SAÉZ Ramón | 74 |
| 16 | GRACZYK Jean | 70 |
| 22 | GIMONDI Felice | 78 |
| 22 | MOMEÑE José Antonio | 61 |
| 22 | LASA José Manuel | 77 |
| 22 | SCHLECK Johny | 72 |
| 22 | PEFFGEN Wilfried | 67 |
| 22 | DÍAZ Ventura | 72 |
| 22 | BAILETTI Antonio | 70 |