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 = -0.2 * weight + 53
This means that on average for every extra kilogram weight a rider loses -0.2 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | WADECKI Piotr | 70 |
| 5 | BAFFI Adriano | 70 |
| 7 | SPRUCH Zbigniew | 68 |
| 15 | FORNACIARI Paolo | 80 |
| 19 | GONTCHENKOV Alexander | 74 |
| 40 | BARANOWSKI Dariusz | 68 |
| 41 | PIĄTEK Zbigniew | 71 |
| 42 | DUMA Vladimir | 64 |
| 45 | LUPEIKIS Remigius | 80 |
| 48 | SYPYTKOWSKI Andrzej | 76 |
| 51 | HONCHAR Serhiy | 67 |
| 60 | ZAMANA Cezary | 74 |
| 68 | CHMIELEWSKI Piotr | 72 |
| 72 | KASPUTIS Artūras | 83 |
| 81 | ARROYO Miguel | 59 |