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 + 25
This means that on average for every extra kilogram weight a rider loses -0.3 positions in the result.
Likhachov
1
73 kgMartinelli
2
74 kgSzozda
3
68 kgMoravec
5
74 kgPérez
7
58 kgAlgeri
10
68 kg
1
73 kgMartinelli
2
74 kgSzozda
3
68 kgMoravec
5
74 kgPérez
7
58 kgAlgeri
10
68 kg
Weight (KG) →
Result →
74
58
1
10
# | Rider | Weight (KG) |
---|---|---|
1 | LIKHACHOV Valery | 73 |
2 | MARTINELLI Giuseppe | 74 |
3 | SZOZDA Stanisław | 68 |
5 | MORAVEC Vlastimil | 74 |
7 | PÉREZ Jorge Antonio | 58 |
10 | ALGERI Vittorio | 68 |