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 - 13
This means that on average for every extra kilogram weight a rider loses 0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | ELLI Alberto | 71 |
| 4 | GUALDI Mirko | 68 |
| 5 | DONATI Massimo | 75 |
| 6 | DJAVANIAN Viatcheslav | 64 |
| 8 | REBELLIN Davide | 63 |
| 12 | GUIDI Fabrizio | 73 |
| 13 | FORNACIARI Paolo | 80 |
| 14 | MEIER Armin | 69 |
| 15 | TAFI Andrea | 73 |
| 16 | GIANETTI Mauro | 62 |
| 24 | BALLERINI Franco | 78 |