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 + 38
This means that on average for every extra kilogram weight a rider loses -0.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | KIENDYŚ Tomasz | 78 |
| 2 | SAPA Marcin | 82 |
| 3 | PAWLAK Wojciech | 73 |
| 4 | HUZARSKI Bartosz | 69 |
| 7 | MAHORIČ Mitja | 68 |
| 8 | ANDRLE René | 70 |
| 9 | LISOWICZ Tomasz | 85 |
| 12 | CHMIELEWSKI Piotr | 72 |
| 14 | VORGANOV Eduard | 65 |
| 15 | ZAMANA Cezary | 74 |
| 17 | RUTKIEWICZ Marek | 66 |
| 18 | BENČÍK Petr | 73 |