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 = -0.9 * weight + 74
This means that on average for every extra kilogram weight a rider loses -0.9 positions in the result.
Zieliński
1
80 kgMagiera
3
78 kgPodobas
5
70 kgBławdzin
10
69 kgKegel
21
72 kg
1
80 kgMagiera
3
78 kgPodobas
5
70 kgBławdzin
10
69 kgKegel
21
72 kg
Weight (KG) →
Result →
80
69
1
21
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | ZIELIŃSKI Rajmund | 80 |
| 3 | MAGIERA Jan | 78 |
| 5 | PODOBAS Wiesław | 70 |
| 10 | BŁAWDZIN Andrzej | 69 |
| 21 | KEGEL Marian | 72 |