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 = 0.3 * weight - 13
This means that on average for every extra kilogram weight a rider loses 0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | TORRES Rodolfo Andrés | 56 |
| 2 | DIAZ Daniel | 61 |
| 3 | RAMOS Kléber | 65 |
| 4 | QUINTANA Nairo | 58 |
| 5 | SEPÚLVEDA Eduardo | 59 |
| 6 | MORENO Daniel | 59 |
| 7 | KOCHETKOV Pavel | 70 |
| 8 | VALENCIA Juan Pablo | 71 |
| 10 | ARANGO Juan Esteban | 62 |