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 - 15
This means that on average for every extra kilogram weight a rider loses 0.3 positions in the result.
Aldag
2
75 kgGianetti
6
62 kgMartinello
8
71 kgElli
11
71 kgPetito
16
78 kg
2
75 kgGianetti
6
62 kgMartinello
8
71 kgElli
11
71 kgPetito
16
78 kg
Weight (KG) →
Result →
78
62
2
16
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | ALDAG Rolf | 75 |
| 6 | GIANETTI Mauro | 62 |
| 8 | MARTINELLO Silvio | 71 |
| 11 | ELLI Alberto | 71 |
| 16 | PETITO Roberto | 78 |