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 = 1.3 * weight - 71
This means that on average for every extra kilogram weight a rider loses 1.3 positions in the result.
Jasinska
1
57 kgBrzeźna
3
56 kgPawlowska
5
60 kgBujak
7
63 kgPlichta
11
60 kgKarasiewicz
19
69 kgWojtyra
20
70 kg
1
57 kgBrzeźna
3
56 kgPawlowska
5
60 kgBujak
7
63 kgPlichta
11
60 kgKarasiewicz
19
69 kgWojtyra
20
70 kg
Weight (KG) →
Result →
70
56
1
20
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | JASINSKA Małgorzata | 57 |
| 3 | BRZEŹNA Paulina | 56 |
| 5 | PAWLOWSKA Katarzyna | 60 |
| 7 | BUJAK Eugenia | 63 |
| 11 | PLICHTA Anna | 60 |
| 19 | KARASIEWICZ Karolina | 69 |
| 20 | WOJTYRA Malgorzata | 70 |