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 = -1.4 * weight + 126
This means that on average for every extra kilogram weight a rider loses -1.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 3 | TRINKLER Richard | 67 |
| 18 | NAJJARI Mustapha | 68 |
| 21 | SUKHORUCHENKOV Sergei | 72 |
| 24 | AVERIN Alexandre | 69 |
| 25 | WECHSELBERGER Helmut | 71 |
| 26 | MUCKENHUBER Peter | 66 |
| 39 | LIENHART Johann | 66 |
| 46 | MAURER Stefan | 67 |
| 47 | SCHELER Bernt | 68 |