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 = -0.4 * weight + 35
This means that on average for every extra kilogram weight a rider loses -0.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | PAWLOWSKA Katarzyna | 60 |
| 2 | BRZEŹNA Paulina | 56 |
| 3 | JASINSKA Małgorzata | 57 |
| 4 | KARASIEWICZ Karolina | 69 |
| 6 | WOJTYRA Malgorzata | 70 |
| 17 | MATUSIAK Bogumiła | 58 |
| 21 | BUJAK Eugenia | 63 |
| 24 | GORYCKA Paula | 54 |