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 = 0.3 * weight - 15
This means that on average for every extra kilogram weight a rider loses 0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | HERAS Roberto | 59 |
| 2 | JIMÉNEZ José María | 70 |
| 4 | GARCÍA CASAS Félix Miguel | 63 |
| 5 | ROMINGER Tony | 65 |
| 6 | OSA Aitor | 64 |
| 7 | LAISEKA Roberto | 63 |
| 9 | EDO Ángel | 64 |
| 10 | GONZÁLEZ DE GALDEANO Igor | 73 |