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 = 0.2 * weight - 7
This means that on average for every extra kilogram weight a rider loses 0.2 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | PERSICO Silvia | 53 |
| 2 | BASTIANELLI Marta | 60 |
| 3 | VOLLERING Demi | 57 |
| 4 | HENDERSON Anna | 58 |
| 5 | ROOIJAKKERS Pauliena | 58 |
| 6 | BERTIZZOLO Sofia | 54 |
| 8 | VAS Blanka | 51 |
| 9 | JACKSON Alison | 63 |
| 11 | LOWDEN Joscelin | 55 |
| 13 | KLEIN Lisa | 61 |