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 + 21
This means that on average for every extra kilogram weight a rider loses -0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | VAN DIJK Ellen | 71 |
| 3 | MACKAIJ Floortje | 57 |
| 4 | CECCHINI Elena | 52 |
| 5 | FOURNIER Roxane | 60 |
| 6 | BRENNAUER Lisa | 63 |
| 7 | LIPPERT Liane | 56 |
| 9 | JASINSKA Małgorzata | 57 |
| 11 | BRAND Lucinda | 57 |