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 = -0.8 * weight + 50
This means that on average for every extra kilogram weight a rider loses -0.8 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | BERGEN Sara | 64 |
| 2 | EDWARDS Ruth | 59 |
| 3 | WILLIAMS Lily | 66 |
| 4 | MULLENS Peta | 57 |
| 5 | STEPHENS Lauren | 55 |
| 9 | HALL Katie | 52 |
| 11 | NEWSOM Emily | 59 |
| 13 | PEÑUELA Diana | 53 |
| 16 | TEDDERGREEN Starla | 51 |