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 = 0.2 * weight - 5
This means that on average for every extra kilogram weight a rider loses 0.2 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | SPRATT Amanda | 55 |
| 2 | NEYLAN Rachel | 52 |
| 3 | ROWE Danielle | 65 |
| 4 | HOSKING Chloe | 60 |
| 5 | KITCHEN Lauren | 60 |
| 10 | MULLENS Peta | 57 |
| 16 | NORMAN LETH Julie | 68 |
| 18 | ROBERTS Amy | 61 |
| 25 | ALLEN Jessica | 55 |