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 + 72
This means that on average for every extra kilogram weight a rider loses -1.1 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | COOKE Nicole | 58 |
| 2 | JOHANSSON Emma | 58 |
| 3 | LJUNGSKOG Susanne | 57 |
| 5 | VALEN Anita | 62 |
| 6 | KIESANOWSKI Joanne | 56 |
| 9 | PITEL Edwige | 52 |
| 10 | LAWS Sharon | 54 |
| 11 | DE VOCHT Liesbet | 61 |
| 12 | VILAJOSANA Marta | 57 |
| 21 | SALVETAT Maryline | 55 |
| 22 | CORNEO Sigrid | 54 |
| 24 | MAJERUS Christine | 56 |