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 - 17
This means that on average for every extra kilogram weight a rider loses 0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | SOHRABI Mehdi | 69 |
| 2 | MOAZEMI Arvin | 70 |
| 3 | GANJKHANLOU Mohammad | 72 |
| 4 | KAZEMI Sarai Ahad | 71 |
| 5 | SAFARZADEH Saeid | 66 |
| 9 | ALIZADEH Hossein | 62 |
| 14 | ARIYAN Behnam | 70 |
| 15 | HAGHI Alireza | 78 |