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 = 0.8 * weight - 45
This means that on average for every extra kilogram weight a rider loses 0.8 positions in the result.
Bujak
1
63 kgPawlowska
2
60 kgPlichta
4
60 kgBrzeźna
5
56 kgJasinska
7
57 kgWojtyra
13
70 kgKarasiewicz
19
69 kg
1
63 kgPawlowska
2
60 kgPlichta
4
60 kgBrzeźna
5
56 kgJasinska
7
57 kgWojtyra
13
70 kgKarasiewicz
19
69 kg
Weight (KG) →
Result →
70
56
1
19
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | BUJAK Eugenia | 63 |
| 2 | PAWLOWSKA Katarzyna | 60 |
| 4 | PLICHTA Anna | 60 |
| 5 | BRZEŹNA Paulina | 56 |
| 7 | JASINSKA Małgorzata | 57 |
| 13 | WOJTYRA Malgorzata | 70 |
| 19 | KARASIEWICZ Karolina | 69 |