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 = -0.5 * weight + 37
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | MELCHERS Mirjam | 59 |
| 2 | BELTMAN Chantal | 68 |
| 5 | LJUNGSKOG Susanne | 57 |
| 6 | STAHURSKAYA Zinaida | 69 |
| 10 | PUČINSKAITĖ Edita | 54 |
| 13 | MORENO María Isabel | 52 |
| 14 | VILAJOSANA Marta | 57 |
| 16 | RUANO Dori | 51 |
| 18 | ZIJLAARD-VAN MOORSEL Leontien | 62 |