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 = 0.9 * weight - 21
This means that on average for every extra kilogram weight a rider loses 0.9 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | ARNDT Judith | 59 |
| 4 | ARMSTRONG Kristin | 58 |
| 6 | PUČINSKAITĖ Edita | 54 |
| 7 | DOPPMANN Priska | 55 |
| 9 | LJUNGSKOG Susanne | 57 |
| 11 | PITEL Edwige | 52 |
| 12 | VALEN Anita | 62 |
| 23 | GUNNEWIJK Loes | 67 |
| 42 | CORNEO Sigrid | 54 |
| 52 | BELTMAN Chantal | 68 |
| 58 | LINDBERG Madeleine | 63 |
| 60 | MARSAL Catherine | 53 |
| 67 | WYMAN Helen | 56 |
| 69 | WILD Kirsten | 75 |
| 73 | FERNANDES SILVA Janildes | 52 |