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 + 38
This means that on average for every extra kilogram weight a rider loses -0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | ARNDT Judith | 59 |
| 5 | BURCHENKOVA Alexandra | 67 |
| 11 | GUNNEWIJK Loes | 67 |
| 13 | BELTMAN Chantal | 68 |
| 18 | VILLUMSEN Linda | 59 |
| 20 | MELCHERS Mirjam | 59 |
| 22 | JASINSKA Małgorzata | 57 |
| 24 | JUNGMEIER Bärbel | 61 |
| 28 | SCHACHL Monika | 57 |
| 30 | KOEDOODER Vera | 69 |
| 31 | FAHLIN Emilia | 63 |