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 = -1.5 * weight + 126
This means that on average for every extra kilogram weight a rider loses -1.5 positions in the result.
Schleck
7
72 kgSaéz
9
74 kgVigna
20
67 kgDaems
29
64 kgDíaz
29
72 kgDíaz
29
63 kg
7
72 kgSaéz
9
74 kgVigna
20
67 kgDaems
29
64 kgDíaz
29
72 kgDíaz
29
63 kg
Weight (KG) →
Result →
74
63
7
29
| # | Rider | Weight (KG) |
|---|---|---|
| 7 | SCHLECK Johny | 72 |
| 9 | SAÉZ Ramón | 74 |
| 20 | VIGNA Marino | 67 |
| 29 | DAEMS Emile | 64 |
| 29 | DÍAZ Ventura | 72 |
| 29 | DÍAZ Mariano | 63 |