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 = 0.7 * weight - 34
This means that on average for every extra kilogram weight a rider loses 0.7 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 5 | EARLEY Martin | 62 |
| 13 | BERNAUDEAU Jean-René | 64 |
| 17 | INDURÁIN Miguel | 76 |
| 18 | FERNÁNDEZ Juan | 68 |