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 = -1.5 * weight + 110
This means that on average for every extra kilogram weight a rider loses -1.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | DUNLAP Alison | 56 |
| 5 | HUGHES Clara | 72 |
| 8 | HÖLJER Marie | 56 |
| 9 | SYDOR Alison | 58 |
| 12 | REDDEN Christina | 53 |
| 17 | TOMLINSON Leslie | 56 |
| 19 | EPIFANOVA Alla | 53 |
| 36 | MATTHES Ruthie | 58 |
| 38 | MARUNDE Regina | 58 |
| 50 | SONYE Suzanne | 52 |
| 61 | FLORIT Jimena | 52 |