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 + 43
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | ELLI Alberto | 71 |
| 2 | CENGHIALTA Bruno | 73 |
| 5 | TCHMIL Andrei | 75 |
| 6 | BORTOLAMI Gianluca | 73 |
| 7 | TETERIOUK Andrei | 72 |
| 8 | CHIAPPUCCI Claudio | 67 |
| 9 | BARTOLI Michele | 65 |
| 11 | KONYSHEV Dmitry | 77 |
| 13 | REBELLIN Davide | 63 |
| 15 | GIANETTI Mauro | 62 |