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 - 12
This means that on average for every extra kilogram weight a rider loses 0.3 positions in the result.
Skalniak-Sójka
1
54 kgJaskulska
3
52 kgNerlo
5
65 kgLach
6
59 kgWankiewicz
12
58 kg
1
54 kgJaskulska
3
52 kgNerlo
5
65 kgLach
6
59 kgWankiewicz
12
58 kg
Weight (KG) →
Result →
65
52
1
12
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | SKALNIAK-SÓJKA Agnieszka | 54 |
| 3 | JASKULSKA Marta | 52 |
| 5 | NERLO Aurela | 65 |
| 6 | LACH Marta | 59 |
| 12 | WANKIEWICZ Olga | 58 |