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 + 3
This means that on average for every extra kilogram weight a rider loses 0.1 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | RUTKIEWICZ Marek | 66 |
| 2 | BUTS Vitaliy | 68 |
| 3 | PREVAR Oleksandr | 64 |
| 4 | POLNICKÝ Jiří | 68 |
| 5 | PATERSKI Maciej | 73 |
| 6 | STACHOWIAK Adam | 62 |
| 8 | ČERNÝ Josef | 75 |
| 9 | PIASKOWY Emanuel | 60 |
| 10 | ZIELIńSKI Kamil | 61 |
| 11 | MORAJKO Jacek | 65 |
| 12 | HNÍK Karel | 57 |
| 15 | STEWART Thomas | 71 |
| 17 | TRACZ Szymon | 74 |