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 + 29
This means that on average for every extra kilogram weight a rider loses -0.2 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 3 | GARCÍA Álvaro | 60 |
| 5 | ÁLVAREZ Héctor | 74 |
| 10 | ROMEO Sergio | 80 |
| 11 | VILLAR Iker | 73 |
| 12 | ERRASTI Unax | 73 |
| 16 | MARTÍNEZ Rafael | 59 |
| 18 | LAJARIN Luis Alberto | 65 |
| 21 | LOSPITAO Pablo | 67.5 |
| 24 | GAMUNDI Joan | 61 |
| 27 | GARCIA Emilio | 64 |
| 32 | GÓMEZ Iker | 74 |