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 + 62
This means that on average for every extra kilogram weight a rider loses -0.8 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | OLDS Shelley | 54 |
| 2 | NUMAINVILLE Joëlle | 65 |
| 3 | BUJAK Eugenia | 63 |
| 5 | CECCHINI Elena | 52 |
| 8 | STEPHENS Lauren | 55 |
| 9 | BARNES Hannah | 52 |
| 10 | RAMSDEN Denise | 62 |
| 11 | LAWS Sharon | 54 |
| 13 | ABBOTT Mara | 52 |
| 15 | VIECELI Lara | 59 |
| 17 | JASINSKA Małgorzata | 57 |
| 18 | PINTAR Urška | 56 |
| 25 | KIESANOWSKI Joanne | 56 |
| 28 | CONFALONIERI Maria Giulia | 56 |
| 44 | MILLER Amanda | 52 |
| 46 | GUARISCHI Barbara | 57 |