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 = -0.3 * weight + 25
This means that on average for every extra kilogram weight a rider loses -0.3 positions in the result.
Piemontesi
1
80 kgViarengo
4
75 kgGrandi
5
69 kgOrecchia
6
62 kgRovida
7
69 kg
1
80 kgViarengo
4
75 kgGrandi
5
69 kgOrecchia
6
62 kgRovida
7
69 kg
Weight (KG) →
Result →
80
62
1
7
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | PIEMONTESI Domenico | 80 |
| 4 | VIARENGO Amulio | 75 |
| 5 | GRANDI Allegro | 69 |
| 6 | ORECCHIA Michele | 62 |
| 7 | ROVIDA Carlo | 69 |