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 = 0.4 * weight - 11
This means that on average for every extra kilogram weight a rider loses 0.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | ERIĆ Jelena | 53 |
| 2 | SIGGAARD Christina | 67 |
| 3 | PATERNOSTER Letizia | 53 |
| 6 | KLEIN Lisa | 61 |
| 8 | WIEBES Lorena | 60 |
| 10 | DRUYTS Kelly | 62 |
| 11 | BASTIANELLI Marta | 60 |
| 12 | FOURNIER Roxane | 60 |
| 13 | PIETERS Amy | 58 |
| 14 | SCHWEINBERGER Kathrin | 63 |
| 16 | FRANZ Heidi | 52 |
| 18 | KRÖGER Mieke | 77 |
| 19 | REUSSER Marlen | 70 |
| 20 | CONSONNI Chiara | 59 |