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 + 50
This means that on average for every extra kilogram weight a rider loses -0.7 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | LONGO BORGHINI Elisa | 59 |
| 4 | BARBIERI Rachele | 55 |
| 6 | PALADIN Soraya | 59 |
| 11 | MALCOTTI Barbara | 52 |
| 13 | CECCHINI Elena | 52 |
| 14 | PERSICO Silvia | 53 |
| 17 | CAVALLI Marta | 53 |
| 18 | BALSAMO Elisa | 55 |
| 19 | VITILLO Matilde | 51 |
| 24 | CONSONNI Chiara | 59 |