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 = 1 * weight - 50
This means that on average for every extra kilogram weight a rider loses 1 positions in the result.
Rojas 
1
58 kgOrjuela
6
60 kgRaabe
8
71 kgAguirre
12
55 kgRamirez
25
71 kgErshov
27
70 kgSerov
28
77 kg
1
58 kgOrjuela
6
60 kgRaabe
8
71 kgAguirre
12
55 kgRamirez
25
71 kgErshov
27
70 kgSerov
28
77 kg
Weight (KG) → 
Result → 
77
55
1
28
| # | Rider | Weight (KG) | 
|---|---|---|
| 1 | ROJAS Juan Carlos | 58 | 
| 6 | ORJUELA Fernando | 60 | 
| 8 | RAABE Henry | 71 | 
| 12 | AGUIRRE Hernán Ricardo | 55 | 
| 25 | RAMIREZ Federico | 71 | 
| 27 | ERSHOV Artur | 70 | 
| 28 | SEROV Alexander | 77 |