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 = -0.5 * weight + 41
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
Szurkowski
1
77 kgGera
2
76 kgGorelov
3
70 kgSzozda
4
68 kgNowicki
5
74 kgWesemann
8
70 kgNelyubin
10
71 kg
1
77 kgGera
2
76 kgGorelov
3
70 kgSzozda
4
68 kgNowicki
5
74 kgWesemann
8
70 kgNelyubin
10
71 kg
Weight (KG) →
Result →
77
68
1
10
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | SZURKOWSKI Ryszard | 77 |
| 2 | GERA Imre | 76 |
| 3 | GORELOV Nikolay | 70 |
| 4 | SZOZDA Stanisław | 68 |
| 5 | NOWICKI Mieczysław | 74 |
| 8 | WESEMANN Wolfgang | 70 |
| 10 | NELYUBIN Vladislav | 71 |