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 = 0.5 * weight - 21
This means that on average for every extra kilogram weight a rider loses 0.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | VILAJOSANA Marta | 57 |
| 2 | STIAJKINA Tatiana | 51 |
| 3 | GARCÍA Evelyn | 54 |
| 5 | PITEL Edwige | 52 |
| 10 | FERNANDES Clemilda | 54 |
| 15 | FERNANDES SILVA Janildes | 52 |
| 16 | ANDERSEN Mette | 68 |