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 = 1.8 * weight - 80
This means that on average for every extra kilogram weight a rider loses 1.8 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | SCANDOLARA Valentina | 52 |
| 4 | BASTIANELLI Marta | 60 |
| 6 | SPRATT Amanda | 55 |
| 7 | JASINSKA Małgorzata | 57 |
| 13 | BATAGELJ Polona | 53 |
| 14 | BARTELLONI Beatrice | 63 |
| 15 | RIJKES Sarah | 57 |
| 16 | PINTAR Urška | 56 |
| 18 | TREVISI Anna | 54 |
| 20 | ARZUFFI Alice Maria | 52 |
| 24 | ROY Sarah | 66 |
| 25 | ALGISI Alice | 60 |
| 36 | WILLIAMS Georgia | 60 |
| 45 | MANLY Alexandra | 53 |
| 56 | VALSECCHI Silvia | 58 |
| 70 | KARASIEWICZ Karolina | 69 |