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 = -0.6 * weight + 57
This means that on average for every extra kilogram weight a rider loses -0.6 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | MAERTENS Freddy | 65 |
| 2 | VAN KATWIJK Fons | 75 |
| 3 | RAAS Jan | 72 |
| 4 | DIERICKX André | 74 |
| 9 | DEMEYER Marc | 85 |
| 10 | GODEFROOT Walter | 73 |
| 21 | KUIPER Hennie | 69 |
| 22 | POLLENTIER Michel | 62 |
| 24 | PRIEM Cees | 75 |
| 27 | VAN DEN HOEK Aad | 77 |
| 28 | BOURREAU Bernard | 63 |
| 30 | SCHEPERS Eddy | 60 |