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 + 21
This means that on average for every extra kilogram weight a rider loses -0.3 positions in the result.
Karasiewicz
1
69 kgNerlo
2
65 kgJaskulska
3
52 kgSkalniak-Sójka
4
54 kgLach
5
59 kgPlichta
7
60 kgJasinska
14
57 kg
1
69 kgNerlo
2
65 kgJaskulska
3
52 kgSkalniak-Sójka
4
54 kgLach
5
59 kgPlichta
7
60 kgJasinska
14
57 kg
Weight (KG) →
Result →
69
52
1
14
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | KARASIEWICZ Karolina | 69 |
| 2 | NERLO Aurela | 65 |
| 3 | JASKULSKA Marta | 52 |
| 4 | SKALNIAK-SÓJKA Agnieszka | 54 |
| 5 | LACH Marta | 59 |
| 7 | PLICHTA Anna | 60 |
| 14 | JASINSKA Małgorzata | 57 |