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 + 12
This means that on average for every extra kilogram weight a rider loses -0.1 positions in the result.
Segersall
1
65 kgBråthen
3
89 kgMartinelli
4
74 kgVan Impe
7
59 kgAlgeri
10
68 kg
1
65 kgBråthen
3
89 kgMartinelli
4
74 kgVan Impe
7
59 kgAlgeri
10
68 kg
Weight (KG) →
Result →
89
59
1
10
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | SEGERSALL Alf | 65 |
| 3 | BRÅTHEN Stein | 89 |
| 4 | MARTINELLI Giuseppe | 74 |
| 7 | VAN IMPE Lucien | 59 |
| 10 | ALGERI Vittorio | 68 |