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 + 50
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 3 | SERPELLINI Marco | 75 |
| 6 | LEFÈVRE Laurent | 67 |
| 7 | RODRIGUES Orlando Sergio | 68 |
| 8 | ZANETTE Denis | 82 |
| 9 | BORTOLAMI Gianluca | 73 |
| 12 | CHAURREAU Íñigo | 60 |
| 13 | MIHOLJEVIĆ Vladimir | 68 |
| 15 | PINTARIČ Robert | 69 |
| 18 | AZEVEDO José Bento | 59 |
| 21 | MORENI Cristian | 65 |
| 22 | ODRIOZOLA Jon | 70 |
| 23 | SGAMBELLURI Roberto | 63 |