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 - 1
This means that on average for every extra kilogram weight a rider loses 0.1 positions in the result.
Mazur
1
73 kgTaciak
2
68 kgJaniaczyk
3
68 kgWitecki
8
70 kgMarczyński
33
70 kg
1
73 kgTaciak
2
68 kgJaniaczyk
3
68 kgWitecki
8
70 kgMarczyński
33
70 kg
Weight (KG) →
Result →
73
68
1
33
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | MAZUR Peter | 73 |
| 2 | TACIAK Mateusz | 68 |
| 3 | JANIACZYK Błażej | 68 |
| 8 | WITECKI Mariusz | 70 |
| 33 | MARCZYŃSKI Tomasz | 70 |