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 = -0.4 * weight + 33
This means that on average for every extra kilogram weight a rider loses -0.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | VAN DER BREGGEN Anna | 56 |
| 2 | VAN DIJK Ellen | 71 |
| 3 | VAN DEN BROEK-BLAAK Chantal | 64 |
| 4 | BRAND Lucinda | 57 |
| 6 | VAN VLEUTEN Annemiek | 59 |
| 8 | KOEDOODER Vera | 69 |
| 9 | DE VRIES Marijn | 62 |
| 10 | STULTIENS Sabrina | 58 |
| 11 | KOSTER Anouska | 56 |
| 12 | PIETERS Amy | 58 |
| 13 | MACKAIJ Floortje | 57 |
| 16 | KOREVAAR Jeanne | 59 |
| 17 | ROOIJAKKERS Pauliena | 58 |
| 23 | MARKUS Riejanne | 61 |
| 28 | KESSLER Nina | 60 |