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 = 2.4 * weight - 129
This means that on average for every extra kilogram weight a rider loses 2.4 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | HENAO Sergio | 61 |
| 3 | OCHOA Carlos José | 62 |
| 4 | MAYA Carlos Alberto | 58 |
| 10 | RAABE Henry | 71 |
| 12 | PEDRAZA Wálter Fernando | 58 |
| 24 | BULGARELLI Otavio | 69 |
| 31 | GUAMÁ Byron | 61 |
| 38 | CHACÓN José Isidro | 63 |
| 55 | RAMIREZ Federico | 71 |
| 78 | QUADRI Hernandes | 67 |