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 - 50
This means that on average for every extra kilogram weight a rider loses 0.8 positions in the result.
Krupa
2
74 kgKiendyś
7
78 kgPawlak
8
73 kgPrzydział
11
80 kgSivakov
13
72 kgLjungblad
15
70 kgSapa
29
82 kg
2
74 kgKiendyś
7
78 kgPawlak
8
73 kgPrzydział
11
80 kgSivakov
13
72 kgLjungblad
15
70 kgSapa
29
82 kg
Weight (KG) →
Result →
82
70
2
29
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | KRUPA Dawid | 74 |
| 7 | KIENDYŚ Tomasz | 78 |
| 8 | PAWLAK Wojciech | 73 |
| 11 | PRZYDZIAŁ Piotr | 80 |
| 13 | SIVAKOV Alexei | 72 |
| 15 | LJUNGBLAD Jonas | 70 |
| 29 | SAPA Marcin | 82 |