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 = -72.1 * weight + 5799
This means that on average for every extra kilogram weight a rider loses -72.1 positions in the result.
Moser
2
79 kgPrim
3
76 kgGavazzi
990
67 kgBaronchelli
990
72 kgJohansson
990
71 kgVandi
990
64 kgSegersall
990
65 kg
2
79 kgPrim
3
76 kgGavazzi
990
67 kgBaronchelli
990
72 kgJohansson
990
71 kgVandi
990
64 kgSegersall
990
65 kg
Weight (KG) →
Result →
79
64
2
990
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | MOSER Francesco | 79 |
| 3 | PRIM Tommy | 76 |
| 990 | GAVAZZI Pierino | 67 |
| 990 | BARONCHELLI Gianbattista | 72 |
| 990 | JOHANSSON Bernt | 71 |
| 990 | VANDI Alfio | 64 |
| 990 | SEGERSALL Alf | 65 |