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 = -0.1 * weight + 35
This means that on average for every extra kilogram weight a rider loses -0.1 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | SAPA Marcin | 82 |
| 7 | KIENDYŚ Tomasz | 78 |
| 8 | PAWLAK Wojciech | 73 |
| 9 | RIŠKA Martin | 73 |
| 14 | BRONIŠ Roman | 74 |
| 17 | LAMPATER Leif | 75 |
| 18 | ROMANIK Radosław | 62 |
| 20 | KRUPA Dawid | 74 |
| 22 | BENGSCH Robert | 85 |
| 23 | JANIACZYK Błażej | 68 |
| 25 | BODNAR Łukasz | 68 |
| 36 | CHMIELEWSKI Piotr | 72 |
| 50 | LISOWICZ Tomasz | 85 |
| 54 | BOMMEL Henning | 75 |
| 57 | KOMAR Mateusz | 73 |
| 59 | SEREBRYAKOV Alexander | 70 |