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 = -0.4 * weight + 36
This means that on average for every extra kilogram weight a rider loses -0.4 positions in the result.
Van Looy 
1
75 kgKarstens
6
74 kgHoste
10
76 kgMerckx
12
74 kgSchepers
13
60 kg
1
75 kgKarstens
6
74 kgHoste
10
76 kgMerckx
12
74 kgSchepers
13
60 kg
Weight (KG) → 
Result → 
76
60
1
13
| # | Rider | Weight (KG) | 
|---|---|---|
| 1 | VAN LOOY Frans | 75 | 
| 6 | KARSTENS Gerben | 74 | 
| 10 | HOSTE Frank | 76 | 
| 12 | MERCKX Eddy | 74 | 
| 13 | SCHEPERS Eddy | 60 |