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 - 20
This means that on average for every extra kilogram weight a rider loses 0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | BLAUDZUN Michael | 66 |
| 2 | DIETZ Bert | 69 |
| 3 | VAN HEESWIJK Max | 73 |
| 4 | LAFIS Michel | 78 |
| 5 | MAGNUSSON Glenn | 70 |
| 6 | SWEET Jay | 69 |
| 7 | MOERENHOUT Koos | 74 |
| 9 | HINCAPIE George | 83 |