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 = -0.1 * weight + 15
This means that on average for every extra kilogram weight a rider loses -0.1 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | MORTENSEN Martin | 70 |
| 5 | GROEN Ike | 70.5 |
| 6 | CARBEL Michael | 73 |
| 7 | LATOŃ Eryk | 76 |
| 8 | JANIACZYK Błażej | 68 |
| 9 | STĘPNIAK Grzegorz | 75 |
| 10 | HOELGAARD Daniel | 77 |
| 12 | VAN GINNEKEN Sjoerd | 72 |
| 14 | NIKOLAEV Sergey | 66 |