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 + 35
This means that on average for every extra kilogram weight a rider loses -0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | RABOŇ František | 74 |
| 2 | BÁRTA Jan | 75 |
| 3 | KÖNIG Leopold | 62 |
| 6 | NOVÁK Jakub | 71 |
| 8 | KADLEC Milan | 70 |
| 11 | KULHAVY Jaroslav | 77 |
| 16 | PETRUŠ Lubomir | 58 |
| 38 | STÖHR Pavel | 66 |
| 52 | STÖHR Ján | 72 |