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 = -0.4 * weight + 47
This means that on average for every extra kilogram weight a rider loses -0.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | PICCOLI Mariano | 64 |
| 3 | TAFI Andrea | 73 |
| 6 | ZANETTE Denis | 82 |
| 8 | ELLI Alberto | 71 |
| 9 | CENGHIALTA Bruno | 73 |
| 10 | NOÈ Andrea | 65 |
| 14 | TOTSCHNIG Georg | 62 |
| 16 | GUIDI Fabrizio | 73 |
| 17 | PAGNIN Roberto | 74 |
| 19 | LODA Nicola | 73 |
| 23 | BOUVARD Gilles | 70 |
| 28 | CASAGRANDE Filippo | 63 |
| 34 | NARDELLO Daniele | 74 |
| 35 | BONČA Valter | 63 |