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 + 45
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | SCHEPERS Alfons | 80 |
| 3 | BERRENDERO Julián | 63 |
| 5 | DELOOR Gustaaf | 79 |
| 6 | CAÑARDO Mariano | 77 |
| 7 | DELOOR Alfons | 72 |
| 10 | ÁLVAREZ Emiliano | 61 |
| 12 | RAMOS Rafael | 64 |
| 13 | CARDONA Salvador | 68 |
| 16 | MOLINA Salvador | 62 |
| 21 | ELYS Cipriano | 65 |