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 = -1.1 * weight + 91
This means that on average for every extra kilogram weight a rider loses -1.1 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 3 | KOEDOODER Vera | 69 |
| 7 | DE VOCHT Liesbet | 61 |
| 11 | GUNNEWIJK Loes | 67 |
| 13 | HENRION Ludivine | 60 |
| 14 | SLAPPENDEL Iris | 67 |
| 15 | VAN DIJK Ellen | 71 |
| 21 | WILD Kirsten | 75 |
| 29 | POLSPOEL Maaike | 59 |
| 31 | VISSER Adrie | 59 |
| 33 | DRUYTS Kelly | 62 |
| 36 | SELS Loes | 65 |
| 44 | MULLENS Peta | 57 |