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 * weight + 95
This means that on average for every extra kilogram weight a rider loses -1 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | GODEFROOT Walter | 73 |
| 3 | DIERICKX André | 74 |
| 7 | KREKELS Jan | 73 |
| 20 | GIMONDI Felice | 78 |
| 21 | BRACKE Ferdinand | 79 |
| 23 | ZOETEMELK Joop | 68 |
| 27 | PFENNINGER Louis | 70 |
| 33 | SWERTS Roger | 75 |
| 35 | JANSEN Harrie | 70 |
| 39 | ABRAHAMIAN Stéphane | 57 |