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 - 9
This means that on average for every extra kilogram weight a rider loses 0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | VAN DER BREGGEN Anna | 56 |
| 2 | CECCHINI Elena | 52 |
| 3 | FERRAND-PRÉVOT Pauline | 53 |
| 4 | DEIGNAN Elizabeth | 57 |
| 5 | PIETERS Amy | 58 |
| 8 | VOS Marianne | 58 |
| 9 | LICHTENBERG Claudia | 52 |
| 10 | GUARNIER Megan | 54 |
| 11 | JOHANSSON Emma | 58 |