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 - 28
This means that on average for every extra kilogram weight a rider loses 0.6 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | LJUNGSKOG Susanne | 57 |
| 2 | LICHTENBERG Claudia | 52 |
| 3 | VOS Marianne | 58 |
| 5 | ARNDT Judith | 59 |
| 6 | ARMSTRONG Kristin | 58 |
| 8 | VAN DIJK Ellen | 71 |
| 9 | SLAPPENDEL Iris | 67 |
| 10 | VILLUMSEN Linda | 59 |
| 12 | GUNNEWIJK Loes | 67 |
| 13 | GUDERZO Tatiana | 54 |
| 15 | BELTMAN Chantal | 68 |
| 19 | ANDERSEN Mette | 68 |
| 20 | WILD Kirsten | 75 |