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 - 3
This means that on average for every extra kilogram weight a rider loses 0.1 positions in the result.
Szurkowski
1
77 kgNelyubin
2
71 kgStarkov
3
73 kgCzechowski
4
75 kgGera
5
76 kg
1
77 kgNelyubin
2
71 kgStarkov
3
73 kgCzechowski
4
75 kgGera
5
76 kg
Weight (KG) →
Result →
77
71
1
5
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | SZURKOWSKI Ryszard | 77 |
| 2 | NELYUBIN Vladislav | 71 |
| 3 | STARKOV Anatoliy | 73 |
| 4 | CZECHOWSKI Zenon | 75 |
| 5 | GERA Imre | 76 |