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 = -2.3 * weight + 160
This means that on average for every extra kilogram weight a rider loses -2.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 6 | GERRITSE Femke | 59 |
| 18 | SMULDERS Silke | 51 |
| 33 | VAN DER HORST Tamara | 58 |
| 37 | HAYES Connie | 55 |
| 47 | BRITZ Azulde | 53 |
| 50 | VAN BOKHOVEN Julia | 51 |
| 60 | BROUCKAERT Sophie | 55 |