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 - 11
This means that on average for every extra kilogram weight a rider loses 0.2 positions in the result.
Marycz
1
69 kgPaterski
3
73 kgBatek
4
73 kgCieślik
5
65 kgKurek
6
80 kgStępniak
8
75 kg
1
69 kgPaterski
3
73 kgBatek
4
73 kgCieślik
5
65 kgKurek
6
80 kgStępniak
8
75 kg
Weight (KG) →
Result →
80
65
1
8
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | MARYCZ Jarosław | 69 |
| 3 | PATERSKI Maciej | 73 |
| 4 | BATEK Dariusz | 73 |
| 5 | CIEŚLIK Paweł | 65 |
| 6 | KUREK Adrian | 80 |
| 8 | STĘPNIAK Grzegorz | 75 |