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 = 0.9 * weight - 46
This means that on average for every extra kilogram weight a rider loses 0.9 positions in the result.
Matusiak
1
58 kgBrzeźna
2
56 kgPawlowska
3
60 kgBujak
5
63 kgJasinska
11
57 kgWojtyra
17
70 kg
1
58 kgBrzeźna
2
56 kgPawlowska
3
60 kgBujak
5
63 kgJasinska
11
57 kgWojtyra
17
70 kg
Weight (KG) →
Result →
70
56
1
17
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | MATUSIAK Bogumiła | 58 |
| 2 | BRZEŹNA Paulina | 56 |
| 3 | PAWLOWSKA Katarzyna | 60 |
| 5 | BUJAK Eugenia | 63 |
| 11 | JASINSKA Małgorzata | 57 |
| 17 | WOJTYRA Malgorzata | 70 |