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 = 0.7 * weight - 34
This means that on average for every extra kilogram weight a rider loses 0.7 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | OLDS Shelley | 54 |
| 2 | SCANDOLARA Valentina | 52 |
| 3 | GUARNIER Megan | 54 |
| 4 | SPRATT Amanda | 55 |
| 5 | MAJERUS Christine | 56 |
| 6 | VAN DER BREGGEN Anna | 56 |
| 7 | JOHANSSON Emma | 58 |
| 8 | MOBERG Emilie | 56 |
| 9 | CONFALONIERI Maria Giulia | 56 |
| 11 | FAHLIN Emilia | 63 |
| 12 | GUDERZO Tatiana | 54 |