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 - 23
This means that on average for every extra kilogram weight a rider loses 0.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | MOREAU Francis | 77 |
| 7 | RIIS Bjarne | 71 |
| 8 | MONCASSIN Frédéric | 73 |
| 9 | WALTON Brian | 68 |
| 10 | BRUYNEEL Johan | 71 |
| 11 | ANDREU Frankie | 77 |
| 16 | JASKUŁA Zenon | 76 |
| 17 | PIETERS Peter | 82 |