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 | LIESE Thomas | 75 |
| 2 | PESCHEL Uwe | 72 |
| 5 | LANG Sebastian | 77 |
| 7 | SCHUMACHER Stefan | 71 |
| 8 | MÜLLER Christian | 69 |
| 9 | BAUMANN Eric | 72 |
| 10 | FOTHEN Markus | 71 |
| 13 | SCHRÖDER Björn | 64 |
| 15 | RETSCHKE Robert | 66 |
| 19 | KNEES Christian | 81 |