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 = -0.7 * weight + 52
This means that on average for every extra kilogram weight a rider loses -0.7 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | ZIJLAARD-VAN MOORSEL Leontien | 62 |
| 3 | STAHURSKAYA Zinaida | 69 |
| 11 | VILAJOSANA Marta | 57 |
| 12 | MORENO María Isabel | 52 |
| 14 | SAARELAINEN Sari | 58 |
| 15 | RUANO Dori | 51 |
| 16 | STIAJKINA Tatiana | 51 |