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 + 19
This means that on average for every extra kilogram weight a rider loses -0.1 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | ZANETTI Mauro | 66 |
| 2 | MAZZOLENI Eddy | 67 |
| 4 | NOÈ Andrea | 65 |
| 8 | CAUCCHIOLI Pietro | 68 |
| 9 | BERTOLETTI Simone | 75 |
| 12 | DUMA Vladimir | 64 |
| 13 | ASTARLOA Igor | 61 |
| 14 | AXELSSON Niklas | 73 |
| 15 | ATIENZA Daniel | 60 |