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 = -0.8 * weight + 67
This means that on average for every extra kilogram weight a rider loses -0.8 positions in the result.
Andrle
2
70 kgKonečný
3
67 kgBenčík
6
73 kgBarry
13
72 kgŁukaszewicz
16
63 kgFrischkorn
28
68 kg
2
70 kgKonečný
3
67 kgBenčík
6
73 kgBarry
13
72 kgŁukaszewicz
16
63 kgFrischkorn
28
68 kg
Weight (KG) →
Result →
73
63
2
28
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | ANDRLE René | 70 |
| 3 | KONEČNÝ Tomáš | 67 |
| 6 | BENČÍK Petr | 73 |
| 13 | BARRY Michael | 72 |
| 16 | ŁUKASZEWICZ Czesław | 63 |
| 28 | FRISCHKORN William | 68 |