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 = -0.7 * weight + 48
This means that on average for every extra kilogram weight a rider loses -0.7 positions in the result.
Plichta
1
60 kgJasinska
2
57 kgNerlo
3
65 kgSkalniak-Sójka
4
54 kgPikulik
5
54 kgLach
7
59 kgJaskulska
18
52 kg
1
60 kgJasinska
2
57 kgNerlo
3
65 kgSkalniak-Sójka
4
54 kgPikulik
5
54 kgLach
7
59 kgJaskulska
18
52 kg
Weight (KG) →
Result →
65
52
1
18
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | PLICHTA Anna | 60 |
| 2 | JASINSKA Małgorzata | 57 |
| 3 | NERLO Aurela | 65 |
| 4 | SKALNIAK-SÓJKA Agnieszka | 54 |
| 5 | PIKULIK Daria | 54 |
| 7 | LACH Marta | 59 |
| 18 | JASKULSKA Marta | 52 |