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 = 0.2 * weight - 11
This means that on average for every extra kilogram weight a rider loses 0.2 positions in the result.
Kudra
1
68 kgSwerts
4
75 kgZieliński
5
80 kgGazda
8
69 kgFornalczyk
10
77 kg
1
68 kgSwerts
4
75 kgZieliński
5
80 kgGazda
8
69 kgFornalczyk
10
77 kg
Weight (KG) →
Result →
80
68
1
10
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | KUDRA Jan | 68 |
| 4 | SWERTS Roger | 75 |
| 5 | ZIELIŃSKI Rajmund | 80 |
| 8 | GAZDA Stanislaw | 69 |
| 10 | FORNALCZYK Bogusław | 77 |