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:
This means that on average for every extra kilogram weight a rider loses 0.1 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | SCHRÖDER Björn | 64 |
| 4 | SCHRECK Stephan | 76 |
| 5 | MARTINEZ José Alberto | 67 |
| 6 | ZBERG Beat | 72 |
| 7 | RATTI Eddy | 64 |
| 8 | DE SCHROODER Benny | 61 |
| 9 | GRABSCH Ralf | 81 |
| 11 | KOPP David | 68 |
| 13 | WROLICH Peter | 68 |
| 14 | ARVESEN Kurt-Asle | 74 |