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 = -1.6 * weight + 128
This means that on average for every extra kilogram weight a rider loses -1.6 positions in the result.
Induráin
1
76 kgGayant
5
69 kgMujika
29
73 kgMatějka
35
56 kgMejia
42
63 kg
1
76 kgGayant
5
69 kgMujika
29
73 kgMatějka
35
56 kgMejia
42
63 kg
Weight (KG) →
Result →
76
56
1
42
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | INDURÁIN Miguel | 76 |
| 5 | GAYANT Martial | 69 |
| 29 | MUJIKA Jokin | 73 |
| 35 | MATĚJKA Libor | 56 |
| 42 | MEJIA Alvaro | 63 |