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 = -0.8 * weight + 67
This means that on average for every extra kilogram weight a rider loses -0.8 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | KIENDYŚ Tomasz | 78 |
| 2 | BATEK Dariusz | 73 |
| 4 | ROMANIK Radosław | 62 |
| 5 | BODNAR Łukasz | 68 |
| 6 | MARCZYŃSKI Tomasz | 70 |
| 7 | HONKISZ Adrian | 61 |
| 10 | MROŻEK Marcin | 66 |
| 11 | JANISZEWSKI Sylwester | 65 |
| 17 | GIL MARTINEZ Tomas Aurelio | 60 |
| 21 | BARANOWSKI Dariusz | 68 |
| 23 | DUMA Vladimir | 64 |
| 24 | ZIELIńSKI Kamil | 61 |