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 = -0.7 * weight + 50
This means that on average for every extra kilogram weight a rider loses -0.7 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | TESFATSION Natnael | 60 |
| 3 | EYOB Metkel | 61 |
| 4 | GIRMAY Mewael | 71 |
| 5 | KUDUS Merhawi | 58 |
| 6 | GIRMAY Biniam | 70 |
| 7 | MULUBRHAN Henok | 60 |
| 8 | GHEBREIGZABHIER Amanuel | 68 |
| 33 | ZERAY Nahom | 57 |