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 = -0.5 * weight + 41
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
Sercu 
1
76 kgMaertens
2
65 kgPriem
6
75 kgOvion
10
64 kgHinault
13
62 kg
1
76 kgMaertens
2
65 kgPriem
6
75 kgOvion
10
64 kgHinault
13
62 kg
Weight (KG) → 
Result → 
76
62
1
13
| # | Rider | Weight (KG) | 
|---|---|---|
| 1 | SERCU Patrick | 76 | 
| 2 | MAERTENS Freddy | 65 | 
| 6 | PRIEM Cees | 75 | 
| 10 | OVION Régis | 64 | 
| 13 | HINAULT Bernard | 62 |