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 = 0.3 * weight - 13
This means that on average for every extra kilogram weight a rider loses 0.3 positions in the result.
Kwiatkowski
1
68 kgColbrelli
2
74 kgOwsian
3
66 kgWiśniowski
8
78 kgAlafaci
9
77 kgTratnik
10
67 kg
1
68 kgColbrelli
2
74 kgOwsian
3
66 kgWiśniowski
8
78 kgAlafaci
9
77 kgTratnik
10
67 kg
Weight (KG) →
Result →
78
66
1
10
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | KWIATKOWSKI Michał | 68 |
| 2 | COLBRELLI Sonny | 74 |
| 3 | OWSIAN Łukasz | 66 |
| 8 | WIŚNIOWSKI Łukasz | 78 |
| 9 | ALAFACI Eugenio | 77 |
| 10 | TRATNIK Jan | 67 |