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 = -0.3 * weight + 25
This means that on average for every extra kilogram weight a rider loses -0.3 positions in the result.
Askari
1
73 kgSohrabi
2
69 kgAlizadeh
5
62 kgKazemi
6
71 kgMizbani
8
67 kg
1
73 kgSohrabi
2
69 kgAlizadeh
5
62 kgKazemi
6
71 kgMizbani
8
67 kg
Weight (KG) →
Result →
73
62
1
8
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | ASKARI Hossein | 73 |
| 2 | SOHRABI Mehdi | 69 |
| 5 | ALIZADEH Hossein | 62 |
| 6 | KAZEMI Sarai Ahad | 71 |
| 8 | MIZBANI Ghader | 67 |