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 = -0.2 * weight + 23
This means that on average for every extra kilogram weight a rider loses -0.2 positions in the result.
Karczyński
1
66 kgPrzydział
3
80 kgSapa
4
82 kgHuzarski
5
69 kgPawlak
17
73 kgZamana
18
74 kgRogina
19
70 kg
1
66 kgPrzydział
3
80 kgSapa
4
82 kgHuzarski
5
69 kgPawlak
17
73 kgZamana
18
74 kgRogina
19
70 kg
Weight (KG) →
Result →
82
66
1
19
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | KARCZYŃSKI Marcin | 66 |
| 3 | PRZYDZIAŁ Piotr | 80 |
| 4 | SAPA Marcin | 82 |
| 5 | HUZARSKI Bartosz | 69 |
| 17 | PAWLAK Wojciech | 73 |
| 18 | ZAMANA Cezary | 74 |
| 19 | ROGINA Radoslav | 70 |