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 = -0.4 * weight + 49
This means that on average for every extra kilogram weight a rider loses -0.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | MOSER Francesco | 79 |
| 3 | MARTINELLI Giuseppe | 74 |
| 10 | GLAUS Gilbert | 67 |
| 12 | GAVAZZI Pierino | 67 |
| 28 | WAMPERS Jean-Marie | 82 |
| 32 | DIGERUD Geir | 77 |
| 35 | VANDI Alfio | 64 |
| 38 | ALGERI Vittorio | 68 |