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:
This means that on average for every extra kilogram weight a rider loses 0.2 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | CAÑARDO Mariano | 77 |
| 2 | PIEMONTESI Domenico | 80 |
| 3 | FIGUERAS Isidro | 70 |
| 4 | DIGNEF Antoon | 70 |
| 7 | GRANDI Allegro | 69 |
| 10 | CARDONA Salvador | 68 |
| 11 | MONTERO Luciano | 74 |
| 12 | BACHERO Vicente | 64 |
| 14 | ÁLVAREZ Emiliano | 61 |
| 19 | INTCIGARAY Jean-Baptiste | 81 |
| 20 | NICOLAU Josep | 78 |
| 43 | MEINI Ettore | 74 |