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 = -1.3 * weight + 137
This means that on average for every extra kilogram weight a rider loses -1.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 11 | TACIAK Mateusz | 68 |
| 14 | KLUGE Roger | 83 |
| 24 | BARTKO Robert | 78 |
| 37 | MORAJKO Jacek | 65 |
| 48 | WITECKI Mariusz | 70 |
| 49 | CIEŚLIK Paweł | 65 |
| 52 | RUTKIEWICZ Marek | 66 |
| 54 | BOMMEL Henning | 75 |
| 56 | KOMAR Mateusz | 73 |
| 57 | ROMANIK Radosław | 62 |
| 58 | BARANOWSKI Dariusz | 68 |