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 + 39
This means that on average for every extra kilogram weight a rider loses -0.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | LONGO BORGHINI Elisa | 59 |
| 3 | CAVALLI Marta | 53 |
| 5 | ZANARDI Silvia | 56 |
| 8 | PALADIN Soraya | 59 |
| 9 | SANGUINETI Ilaria | 61 |
| 12 | BERTIZZOLO Sofia | 54 |
| 13 | ALESSIO Camilla | 58 |
| 15 | MALCOTTI Barbara | 52 |
| 16 | CONSONNI Chiara | 59 |
| 17 | GUAZZINI Vittoria | 65 |
| 18 | BALSAMO Elisa | 55 |
| 21 | CECCHINI Elena | 52 |
| 22 | CATARZI Giorgia | 55 |
| 28 | GUDERZO Tatiana | 54 |