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 + 43
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
Askari
1
73 kgHaghi
2
78 kgMoazemi
3
70 kgZargari
5
62 kgSafarzadeh
9
66 kgAriyan
11
70 kgKolahdozhagh
14
60 kg
1
73 kgHaghi
2
78 kgMoazemi
3
70 kgZargari
5
62 kgSafarzadeh
9
66 kgAriyan
11
70 kgKolahdozhagh
14
60 kg
Weight (KG) →
Result →
78
60
1
14
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | ASKARI Hossein | 73 |
| 2 | HAGHI Alireza | 78 |
| 3 | MOAZEMI Arvin | 70 |
| 5 | ZARGARI Amir | 62 |
| 9 | SAFARZADEH Saeid | 66 |
| 11 | ARIYAN Behnam | 70 |
| 14 | KOLAHDOZHAGH Amir | 60 |