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 + 17
This means that on average for every extra kilogram weight a rider loses -0.2 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | GONÇALVES José | 70 |
| 2 | CARVALHO Antonio | 62 |
| 4 | BIZKARRA Mikel | 53 |
| 6 | BAGÜES Aritz | 67 |
| 7 | ROWSELL Erick | 66 |
| 8 | FIGUEIREDO Frederico | 56 |
| 9 | RYBALKIN Aleksey | 60 |
| 10 | BARBIO António | 61 |