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 = -0.2 * weight + 17
This means that on average for every extra kilogram weight a rider loses -0.2 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | WIEBES Lorena | 60 |
| 2 | LABOUS Juliette | 54 |
| 3 | PARKINSON Abby-Mae | 51 |
| 4 | LACH Marta | 59 |
| 5 | HENDERSON Anna | 58 |
| 6 | ANDERSEN Susanne | 55 |
| 9 | PERSICO Silvia | 53 |
| 13 | SKALNIAK-SÓJKA Agnieszka | 54 |
| 18 | POLLICINI Silvia | 57 |