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 + 28
This means that on average for every extra kilogram weight a rider loses -0.3 positions in the result.
Skalniak-Sójka
3
54 kgNerlo
5
65 kgJaskulska
6
52 kgWankiewicz
16
58 kgCzabok
18
51 kg
3
54 kgNerlo
5
65 kgJaskulska
6
52 kgWankiewicz
16
58 kgCzabok
18
51 kg
Weight (KG) →
Result →
65
51
3
18
| # | Rider | Weight (KG) |
|---|---|---|
| 3 | SKALNIAK-SÓJKA Agnieszka | 54 |
| 5 | NERLO Aurela | 65 |
| 6 | JASKULSKA Marta | 52 |
| 16 | WANKIEWICZ Olga | 58 |
| 18 | CZABOK Klaudia | 51 |