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 = -1.3 * weight + 142
This means that on average for every extra kilogram weight a rider loses -1.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | PEACE Matthew | 63 |
| 25 | LEFEVRE Fabrice | 75 |
| 64 | HUDSON Harry | 58 |
| 66 | CHZHAN Kirill | 72 |
| 67 | VALIEV Almir | 61 |
| 77 | DOTAN Ron | 61 |
| 78 | GOLDSTEIN Or | 57 |
| 84 | ZIJLSTRA Youri | 68 |