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 + 31
This means that on average for every extra kilogram weight a rider loses -0.2 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | ARNDT Judith | 59 |
| 4 | SYDOR Alison | 58 |
| 16 | ALEXANDER Caroline | 51 |
| 17 | PRYDE Susy | 57 |
| 19 | BLATTER Barbara | 54 |
| 26 | DUNLAP Alison | 56 |
| 29 | TOMLINSON Leslie | 56 |
| 42 | BISARO Kiara | 59 |
| 45 | KIESANOWSKI Joanne | 56 |