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 = 0.6 * weight - 15
This means that on average for every extra kilogram weight a rider loses 0.6 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 8 | LASA José Manuel | 77 |
| 12 | MARINE Jorge | 69 |
| 15 | LASA Miguel María | 68 |
| 16 | MOMEÑE José Antonio | 61 |
| 20 | DÍAZ Mariano | 63 |
| 23 | DÍAZ Ventura | 72 |
| 26 | DOLMAN Evert | 71 |
| 28 | SAÉZ Ramón | 74 |
| 65 | SCHLECK Johny | 72 |