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 + 49
This means that on average for every extra kilogram weight a rider loses -0.4 positions in the result.
Martinelli
3
74 kgDelgado
11
64 kgMoser
23
79 kgPollentier
31
62 kgVilamajo
47
70 kg
3
74 kgDelgado
11
64 kgMoser
23
79 kgPollentier
31
62 kgVilamajo
47
70 kg
Weight (KG) →
Result →
79
62
3
47
| # | Rider | Weight (KG) |
|---|---|---|
| 3 | MARTINELLI Giuseppe | 74 |
| 11 | DELGADO Pedro | 64 |
| 23 | MOSER Francesco | 79 |
| 31 | POLLENTIER Michel | 62 |
| 47 | VILAMAJO Jaime | 70 |