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 = -0.8 * weight + 79
This means that on average for every extra kilogram weight a rider loses -0.8 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 4 | BALLERINI Franco | 78 |
| 11 | FORCONI Riccardo | 71 |
| 12 | CASAGRANDE Francesco | 64 |
| 13 | NARDELLO Daniele | 74 |
| 14 | TONKOV Pavel | 70 |
| 17 | JASKUŁA Zenon | 76 |
| 19 | NOÈ Andrea | 65 |
| 29 | TETERIOUK Andrei | 72 |
| 30 | PIEPOLI Leonardo | 54 |
| 33 | ESCARTÍN Fernando | 61 |
| 36 | GUERINI Giuseppe | 65 |
| 37 | FRIGO Dario | 66 |
| 39 | CASAGRANDE Filippo | 63 |
| 40 | DONATI Massimo | 75 |