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 - 11
This means that on average for every extra kilogram weight a rider loses 0.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | RUTKIEWICZ Marek | 66 |
| 4 | PRZYDZIAŁ Piotr | 80 |
| 7 | PIĄTEK Zbigniew | 71 |
| 8 | WITECKI Mariusz | 70 |
| 16 | HRISTOV Stefan Koychev | 57 |
| 24 | GAJEK Artur | 74 |
| 37 | LIESE Thomas | 75 |
| 43 | KOGUT Volodymyr | 73 |