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 = -0.7 * weight + 63
This means that on average for every extra kilogram weight a rider loses -0.7 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | GRIVKO Andrey | 70 |
| 4 | PRONI Alessandro | 68 |
| 8 | JANIACZYK Błażej | 68 |
| 13 | LOUBET Julien | 66 |
| 14 | RICCÒ Riccardo | 57 |
| 19 | NIBALI Vincenzo | 65 |
| 20 | COLLI Daniele | 73 |
| 26 | VISCONTI Giovanni | 63 |
| 27 | ERMETI Giairo | 60 |
| 30 | MONNERAIS Cyrille | 70 |
| 31 | PIEMONTESI Fabrice | 61 |