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 - 3
This means that on average for every extra kilogram weight a rider loses 0.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | WILD Kirsten | 75 |
| 2 | TREIER Grete | 62 |
| 3 | ANDRUK Alona | 56 |
| 4 | BASTIANELLI Marta | 60 |
| 6 | FAHLIN Emilia | 63 |
| 7 | JASINSKA Małgorzata | 57 |
| 16 | GUDERZO Tatiana | 54 |
| 17 | BRZEŹNA Paulina | 56 |
| 19 | MUSTONEN Sara | 58 |
| 27 | SADLECKA Magdalena | 54 |
| 31 | AMIALIUSIK Alena | 53 |
| 37 | BRENNAUER Lisa | 63 |
| 78 | PAVLUKHINA Olena | 68 |