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 = 0.2 * weight + 2
This means that on average for every extra kilogram weight a rider loses 0.2 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | VAN GROEN Arnoud | 69 |
| 3 | LJUNGBLAD Jonas | 70 |
| 5 | CURVERS Roy | 73 |
| 7 | HEGREBERG Morten | 72 |
| 13 | STROETINGA Wim | 69 |
| 14 | FIRSANOV Sergey | 58 |
| 33 | LJUNGSKOG Susanne | 57 |
| 39 | RASCH Gabriel | 72 |
| 50 | TIMMER Albert | 77 |