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) |
|---|---|---|
| 1 | MARCATO Marco | 67 |
| 5 | MARTINEZ José Alberto | 67 |
| 6 | LAURENT Christophe | 72 |
| 31 | MEIER Christian | 61 |
| 32 | ORTEGA Manuel | 68 |
| 33 | RANGEL Hector Hugo | 63 |
| 35 | ZARATE Jesús | 70 |
| 74 | DUEÑAS Moisés | 61 |
| 77 | TUFT Svein | 77 |