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:
This means that on average for every extra kilogram weight a rider loses 0.1 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | ESCARTÍN Fernando | 61 |
| 2 | GARMENDIA Aitor | 68 |
| 4 | INDURÁIN Miguel | 76 |
| 10 | LAFIS Michel | 78 |
| 13 | RODRIGUES Orlando Sergio | 68 |
| 14 | HODGE Stephen | 74 |
| 16 | GOTTI Ivan | 65 |
| 18 | DIETZ Bert | 69 |