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 + 45
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
Schleck
2
72 kgSaéz
3
74 kgDaems
4
64 kgVigna
16
67 kgDíaz
21
63 kgDíaz
27
72 kg
2
72 kgSaéz
3
74 kgDaems
4
64 kgVigna
16
67 kgDíaz
21
63 kgDíaz
27
72 kg
Weight (KG) →
Result →
74
63
2
27
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | SCHLECK Johny | 72 |
| 3 | SAÉZ Ramón | 74 |
| 4 | DAEMS Emile | 64 |
| 16 | VIGNA Marino | 67 |
| 21 | DÍAZ Mariano | 63 |
| 27 | DÍAZ Ventura | 72 |