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 * weight - 55
This means that on average for every extra kilogram weight a rider loses 1 positions in the result.
Kudra
2
68 kgOlizarenko
3
72 kgFornalczyk
8
77 kgPetrov
17
76 kgPodobas
20
70 kgChtiej
34
74 kg
2
68 kgOlizarenko
3
72 kgFornalczyk
8
77 kgPetrov
17
76 kgPodobas
20
70 kgChtiej
34
74 kg
Weight (KG) →
Result →
77
68
2
34
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | KUDRA Jan | 68 |
| 3 | OLIZARENKO Anatoly | 72 |
| 8 | FORNALCZYK Bogusław | 77 |
| 17 | PETROV Aleksei | 76 |
| 20 | PODOBAS Wiesław | 70 |
| 34 | CHTIEJ Jean-Pierre | 74 |