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 = -3.3 * weight + 271
This means that on average for every extra kilogram weight a rider loses -3.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 5 | MUJIKA Jokin | 73 |
| 12 | INDURÁIN Miguel | 76 |
| 16 | ALONSO Marino | 70 |
| 23 | MAURI Melchor | 68 |
| 37 | NAVARRO Francisco | 77 |
| 57 | FERNÁNDEZ Juan | 68 |
| 60 | BALBOA Antonio | 66 |
| 69 | ARNTZ Marcel | 70 |
| 78 | LLACH Joaquin | 58 |
| 81 | PRADO Vicente | 69 |