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 = -1.6 * weight + 108
This means that on average for every extra kilogram weight a rider loses -1.6 positions in the result.
Ochoa
4
62 kgGuevara
5
65 kgChacón
7
63 kgPumar
17
60 kgMarín
19
55 kg
4
62 kgGuevara
5
65 kgChacón
7
63 kgPumar
17
60 kgMarín
19
55 kg
Weight (KG) →
Result →
65
55
4
19
| # | Rider | Weight (KG) |
|---|---|---|
| 4 | OCHOA Carlos José | 62 |
| 5 | GUEVARA Manuel Enrique | 65 |
| 7 | CHACÓN José Isidro | 63 |
| 17 | PUMAR Omar | 60 |
| 19 | MARÍN Ruber Alveiro | 55 |