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 + 65
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 4 | KARSTENS Gerben | 74 |
| 7 | SWERTS Roger | 75 |
| 10 | VIEJO José Luis | 64 |
| 13 | ELORRIAGA Javier Francisco | 85 |
| 14 | LASA Miguel María | 68 |
| 17 | DÍAZ Ventura | 72 |
| 20 | BOURREAU Bernard | 63 |
| 21 | OVION Régis | 64 |
| 32 | TAMAMES Agustín | 66 |
| 36 | SCHLECK Johny | 72 |
| 58 | VASSEUR Alain | 67 |
| 74 | KIRCHEN Erny | 74 |
| 79 | TSCHAN Jürgen | 68 |