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 = -1.3 * weight + 129
This means that on average for every extra kilogram weight a rider loses -1.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | VOS Marianne | 58 |
| 2 | WILD Kirsten | 75 |
| 4 | DE VOCHT Liesbet | 61 |
| 5 | BATES Katherine | 69 |
| 30 | MELCHERS Mirjam | 59 |
| 32 | SLAPPENDEL Iris | 67 |
| 34 | VAN DIJK Ellen | 71 |
| 39 | ZABIROVA Zulfiya | 65 |
| 52 | KOEDOODER Vera | 69 |
| 55 | FAHLIN Emilia | 63 |
| 63 | VALEN Anita | 62 |
| 67 | WYMAN Helen | 56 |
| 69 | VILLUMSEN Linda | 59 |
| 73 | GUNNEWIJK Loes | 67 |
| 77 | TEUTENBERG Ina-Yoko | 64 |
| 79 | VISSER Adrie | 59 |
| 82 | BELTMAN Chantal | 68 |