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 = -0.4 * weight + 30
This means that on average for every extra kilogram weight a rider loses -0.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | LUTSENKO Alexey | 74 |
| 2 | GRUZDEV Dmitriy | 78 |
| 3 | KUZMIN Anton | 66 |
| 4 | BRUSSENSKIY Gleb | 64 |
| 5 | MARUKHIN Daniil | 64 |
| 6 | CHZHAN Igor | 71 |
| 8 | NATAROV Yuriy | 68 |
| 11 | LUCHSHENKO Sergey | 63 |