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 - 36
This means that on average for every extra kilogram weight a rider loses 0.8 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | PAWLOWSKA Katarzyna | 60 |
| 3 | SKALNIAK-SÓJKA Agnieszka | 54 |
| 4 | PLICHTA Anna | 60 |
| 5 | JASINSKA Małgorzata | 57 |
| 7 | PIKULIK Daria | 54 |
| 9 | NERLO Aurela | 65 |
| 20 | KARASIEWICZ Karolina | 69 |
| 25 | LACH Marta | 59 |