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 = 1.8 * weight - 81
This means that on average for every extra kilogram weight a rider loses 1.8 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | LJUNGSKOG Susanne | 57 |
| 6 | PUČINSKAITĖ Edita | 54 |
| 9 | SUNDSTEDT Pia | 52 |
| 14 | VALEN Monica | 61 |
| 22 | MARTISOVA Julia | 64 |
| 24 | VILAJOSANA Marta | 57 |
| 28 | ZABELINSKAYA Olga | 52 |
| 39 | BONANOMI Roberta | 60 |
| 57 | SANDIG Madeleine | 62 |