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 + 8
This means that on average for every extra kilogram weight a rider loses -0.1 positions in the result.
Hanusik
1
74 kgCzechowski
3
75 kgSzurkowski
4
77 kgFornalczyk
5
77 kgKegel
6
72 kg
1
74 kgCzechowski
3
75 kgSzurkowski
4
77 kgFornalczyk
5
77 kgKegel
6
72 kg
Weight (KG) →
Result →
77
72
1
6
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | HANUSIK Zygmunt | 74 |
| 3 | CZECHOWSKI Zenon | 75 |
| 4 | SZURKOWSKI Ryszard | 77 |
| 5 | FORNALCZYK Bogusław | 77 |
| 6 | KEGEL Marian | 72 |