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 = -0.7 * weight + 77
This means that on average for every extra kilogram weight a rider loses -0.7 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 8 | GAZVODA Gregor | 72 |
| 9 | WANG Meiyin | 70 |
| 13 | DUMA Vladimir | 64 |
| 17 | OJAVEE Mart | 80 |
| 22 | WILLIAMS Christopher | 75 |
| 23 | KHALMURATOV Muradjan | 68 |
| 27 | METLUSHENKO Yuri | 82 |
| 31 | BILEKA Volodymyr | 65 |
| 81 | LIU Biao | 67 |