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 = -0.5 * weight + 57
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | MORAJKO Jacek | 65 |
| 10 | KWIATKOWSKI Michał | 68 |
| 13 | JANISZEWSKI Sylwester | 65 |
| 16 | RUTKIEWICZ Marek | 66 |
| 17 | SAGAN Peter | 78 |
| 24 | KOGUT Volodymyr | 73 |
| 25 | BARTKO Robert | 78 |
| 27 | TYBOR Patrik | 72 |
| 31 | HONKISZ Adrian | 61 |
| 35 | MROŻEK Marcin | 66 |
| 39 | SAGAN Juraj | 65 |
| 43 | MAHĎAR Martin | 61 |