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 = 0.3 * weight - 9
This means that on average for every extra kilogram weight a rider loses 0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | CAMPOS Francisco | 60 |
| 3 | LÓPEZ-CÓZAR Juan Antonio | 70 |
| 6 | FLÓREZ Miguel Eduardo | 57 |
| 8 | IRISARRI Jon | 66 |
| 9 | GONÇALVES Gaspar | 64 |
| 10 | RIBEIRO David | 63 |
| 11 | MARTINGIL César | 67 |
| 14 | SCHEULEN Marvin | 73 |
| 18 | MAGALHÃES Jorge | 63 |