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 = -0.3 * weight + 27
This means that on average for every extra kilogram weight a rider loses -0.3 positions in the result.
Przydział
1
80 kgPiątek
2
71 kgZamana
5
74 kgRomanik
6
62 kgSapa
9
82 kgKohut
12
65 kgBrożyna
14
65 kg
1
80 kgPiątek
2
71 kgZamana
5
74 kgRomanik
6
62 kgSapa
9
82 kgKohut
12
65 kgBrożyna
14
65 kg
Weight (KG) →
Result →
82
62
1
14
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | PRZYDZIAŁ Piotr | 80 |
| 2 | PIĄTEK Zbigniew | 71 |
| 5 | ZAMANA Cezary | 74 |
| 6 | ROMANIK Radosław | 62 |
| 9 | SAPA Marcin | 82 |
| 12 | KOHUT Sławomir | 65 |
| 14 | BROŻYNA Tomasz | 65 |