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 = -2.4 * weight + 145
This means that on average for every extra kilogram weight a rider loses -2.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | GARCÍA Mavi | 56 |
| 2 | MARTÍN Sara | 58 |
| 4 | GUTIÉRREZ Sheyla | 60 |
| 15 | OYARBIDE Lourdes | 52 |
| 16 | RUIZ PÉREZ Lucía | 56 |
| 20 | TERUEL Alba | 56 |
| 26 | GONZÁLEZ Alicia | 51 |
| 28 | RUIZ PÉREZ Laura | 55 |