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 = 1.6 * weight - 83
This means that on average for every extra kilogram weight a rider loses 1.6 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | GARCÍA Mavi | 56 |
| 3 | GONZÁLEZ Alicia | 51 |
| 4 | RODRÍGUEZ Gloria | 57 |
| 5 | OYARBIDE Lourdes | 52 |
| 6 | GUTIÉRREZ Sheyla | 60 |
| 8 | TERUEL Alba | 56 |
| 11 | LÓPEZ Belén | 54 |
| 12 | MARTÍN Sara | 58 |
| 15 | USABIAGA Irene | 58 |
| 33 | LÓPEZ Marga | 67 |