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 = -0.1 * weight + 9
This means that on average for every extra kilogram weight a rider loses -0.1 positions in the result.
Zieliński
1
80 kgSwerts
2
75 kgKudra
3
68 kgGazda
5
69 kgFornalczyk
8
77 kg
1
80 kgSwerts
2
75 kgKudra
3
68 kgGazda
5
69 kgFornalczyk
8
77 kg
Weight (KG) →
Result →
80
68
1
8
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | ZIELIŃSKI Rajmund | 80 |
| 2 | SWERTS Roger | 75 |
| 3 | KUDRA Jan | 68 |
| 5 | GAZDA Stanislaw | 69 |
| 8 | FORNALCZYK Bogusław | 77 |