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 + 33
This means that on average for every extra kilogram weight a rider loses -0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | DRONOVA-BALABOLINA Tamara | 63 |
| 4 | RAMIREZ Andrea | 54 |
| 5 | PRIETO Marcela Elizabeth | 54 |
| 6 | CHRISTOFOROU Antri | 53 |
| 8 | PAYER Kira | 52 |
| 14 | CASAGRANDA Andrea | 58 |
| 19 | SHEKEL Olga | 58 |
| 24 | HARTMANN Elena | 56 |
| 49 | HOLOD Yelyzaveta | 55 |