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 + 17
This means that on average for every extra kilogram weight a rider loses 0.3 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 5 | SONYE Suzanne | 52 |
| 14 | KIESANOWSKI Joanne | 56 |
| 17 | ARNDT Judith | 59 |
| 21 | DUNLAP Alison | 56 |
| 22 | REDDEN Christina | 53 |
| 32 | ALEXANDER Caroline | 51 |
| 35 | PRYDE Susy | 57 |
| 42 | ROSSNER Petra | 64 |
| 50 | BLATTER Barbara | 54 |
| 53 | MARSAL Catherine | 53 |
| 61 | FLORIT Jimena | 52 |
| 66 | SYDOR Alison | 58 |