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 = -7.7 * weight + 463
This means that on average for every extra kilogram weight a rider loses -7.7 positions in the result.
Gerritse
10
59 kgWankiewicz
17
58 kgHayes
34
55 kgBrouckaert
47
55 kg
10
59 kgWankiewicz
17
58 kgHayes
34
55 kgBrouckaert
47
55 kg
Weight (KG) →
Result →
59
55
10
47
| # | Rider | Weight (KG) |
|---|---|---|
| 10 | GERRITSE Femke | 59 |
| 17 | WANKIEWICZ Olga | 58 |
| 34 | HAYES Connie | 55 |
| 47 | BROUCKAERT Sophie | 55 |