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 = -0.9 * weight + 59
This means that on average for every extra kilogram weight a rider loses -0.9 positions in the result.
García
2
56 kgGutiérrez
4
60 kgMartín
5
58 kgOyarbide
6
52 kgRodríguez
8
57 kgRuiz Pérez
21
56 kgRuiz Pérez
23
55 kg
2
56 kgGutiérrez
4
60 kgMartín
5
58 kgOyarbide
6
52 kgRodríguez
8
57 kgRuiz Pérez
21
56 kgRuiz Pérez
23
55 kg
Weight (KG) →
Result →
60
52
2
23
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | GARCÍA Mavi | 56 |
| 4 | GUTIÉRREZ Sheyla | 60 |
| 5 | MARTÍN Sara | 58 |
| 6 | OYARBIDE Lourdes | 52 |
| 8 | RODRÍGUEZ Gloria | 57 |
| 21 | RUIZ PÉREZ Lucía | 56 |
| 23 | RUIZ PÉREZ Laura | 55 |