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 = -0.5 * weight + 76
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | BARONCHELLI Gianbattista | 72 |
| 7 | DELGADO Pedro | 64 |
| 9 | KELLY Sean | 77 |
| 10 | FERNÁNDEZ Juan | 68 |
| 12 | PLANCKAERT Eddy | 69 |
| 31 | INDURÁIN Miguel | 76 |
| 71 | MUJIKA Jokin | 73 |
| 74 | DOMÍNGUEZ Manuel Jorge | 67 |
| 146 | VILAMAJO Jaime | 70 |