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 - 22
This means that on average for every extra kilogram weight a rider loses 0.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | SILVA Bruno | 59 |
| 2 | GUTIÉRREZ David | 60 |
| 3 | OYARZÚN Carlos Iván | 66 |
| 6 | VILELA Ricardo | 59 |
| 7 | SANCHO Hugo | 61 |
| 12 | RIBEIRO Nuno | 59 |
| 14 | VINHAS Rui | 59 |
| 17 | SILVESTRE Fábio | 78 |
| 18 | PRADES Eduard | 63 |
| 19 | BRÔCO Hernâni | 66 |
| 22 | FERNANDES Luís | 63 |