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 = -3.3 * weight + 213
This means that on average for every extra kilogram weight a rider loses -3.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | STEPHENS Lauren | 55 |
| 3 | VILLUMSEN Linda | 59 |
| 4 | WHITTEN Tara | 67 |
| 6 | KIRCHMANN Leah | 59 |
| 8 | EDWARDS Ruth | 59 |
| 25 | PEÑUELA Diana | 53 |
| 27 | KIESANOWSKI Joanne | 56 |
| 35 | MAGNER Alexis | 57 |
| 44 | RYAN Kendall | 59 |
| 80 | TEDDERGREEN Starla | 51 |