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 = 0.3 * weight - 12
This means that on average for every extra kilogram weight a rider loses 0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | BELTRÁN Manuel | 60 |
| 2 | HERNÁNDEZ Aitor | 64 |
| 3 | RAMÍREZ Javier | 61 |
| 4 | ASTARLOZA Mikel | 72 |
| 6 | LASTRAS Pablo | 68 |
| 7 | SEVILLA Óscar | 62 |
| 9 | COBO Juan José | 62 |
| 10 | BARREDO Carlos | 61 |
| 11 | VALJAVEC Tadej | 59 |
| 12 | JOLY Sébastien | 74 |
| 13 | ZABALLA Constantino | 66 |
| 14 | GÓMEZ MARCHANTE José Ángel | 60 |
| 15 | MARTÍNEZ Egoi | 70 |
| 16 | LÓPEZ David | 68 |
| 17 | BRUSEGHIN Marzio | 70 |
| 18 | SÁNCHEZ Samuel | 65 |