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 = 0.2 * weight - 4
This means that on average for every extra kilogram weight a rider loses 0.2 positions in the result.
Pitel
4
52 kgGuderzo
5
54 kgValsecchi
8
58 kgGrassi
11
56 kgBatagelj
15
53 kg
4
52 kgGuderzo
5
54 kgValsecchi
8
58 kgGrassi
11
56 kgBatagelj
15
53 kg
Weight (KG) →
Result →
58
52
4
15
| # | Rider | Weight (KG) |
|---|---|---|
| 4 | PITEL Edwige | 52 |
| 5 | GUDERZO Tatiana | 54 |
| 8 | VALSECCHI Silvia | 58 |
| 11 | GRASSI Giuseppina | 56 |
| 15 | BATAGELJ Polona | 53 |