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 - 25
This means that on average for every extra kilogram weight a rider loses 0.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 3 | BUTS Vitaliy | 68 |
| 5 | FOLIFOROV Alexander | 61 |
| 6 | ZAKARIN Ilnur | 67 |
| 7 | BOEV Igor | 74 |
| 12 | ARSLANOV Ildar | 63 |
| 13 | VASYLYUK Andriy | 65 |
| 16 | TATARINOV Gennadiy | 67 |
| 22 | SEROV Alexander | 77 |