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 = 0.1 * weight + 10
This means that on average for every extra kilogram weight a rider loses 0.1 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | LONGO BORGHINI Elisa | 59 |
| 2 | PERSICO Silvia | 53 |
| 3 | CAVALLI Marta | 53 |
| 5 | MALCOTTI Barbara | 52 |
| 7 | PATERNOSTER Letizia | 53 |
| 8 | PALADIN Soraya | 59 |
| 10 | PIRRONE Elena | 63 |
| 11 | CECCHINI Elena | 52 |
| 13 | BERTIZZOLO Sofia | 54 |
| 20 | ARZUFFI Alice Maria | 52 |
| 21 | CONFALONIERI Maria Giulia | 56 |
| 30 | VITILLO Matilde | 51 |
| 33 | MISSIAGGIA Alessia | 53 |
| 42 | BASTIANELLI Marta | 60 |