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 - 10
This means that on average for every extra kilogram weight a rider loses 0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | EDWARDS Ruth | 59 |
| 3 | HALL Katie | 52 |
| 4 | BERGEN Sara | 64 |
| 7 | STEPHENS Lauren | 55 |
| 9 | DOEBEL-HICKOK Krista | 51 |
| 12 | NUMAINVILLE Joëlle | 65 |
| 13 | THOMAS Leah | 58 |
| 15 | GOLDMAN Lindsay | 64 |