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 = 0.4 * weight - 9
This means that on average for every extra kilogram weight a rider loses 0.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | TAMAMES Agustín | 66 |
| 7 | LASA Miguel María | 68 |
| 12 | DÍAZ Ventura | 72 |
| 14 | LASA José Manuel | 77 |
| 20 | PIJNEN René | 72 |
| 26 | SCHLECK Johny | 72 |
| 28 | ROSIERS Roger | 78 |
| 30 | AJA Gonzalo | 66 |
| 40 | SAÉZ Ramón | 74 |
| 56 | MARINE Jorge | 69 |