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 = -0.2 * weight + 26
This means that on average for every extra kilogram weight a rider loses -0.2 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | MARTANO Giuseppe | 74 |
| 5 | CAZZULANI Giovanni | 82 |
| 6 | SALADIN Fritz | 72 |
| 14 | FOLCO Antonio | 68 |
| 16 | MOLINAR Edoardo | 70 |
| 17 | CERUTTI Giusto | 65 |
| 19 | RIMOLDI Pietro | 80 |
| 37 | INTROZZI Augusto | 75 |