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 = -87.7 * weight + 6823
This means that on average for every extra kilogram weight a rider loses -87.7 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | MOSER Francesco | 79 |
| 2 | BARONCHELLI Gianbattista | 72 |
| 3 | CAROLI Daniele | 77 |
| 990 | ROMINGER Tony | 65 |
| 990 | CHIAPPUCCI Claudio | 67 |
| 990 | BUGNO Gianni | 68 |
| 990 | ELLI Alberto | 71 |
| 990 | GAVAZZI Pierino | 67 |