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 = -25.5 * weight + 2697
This means that on average for every extra kilogram weight a rider loses -25.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | PRCHAL Jiri | 77 |
| 990 | SZOZDA Stanisław | 68 |
| 990 | MUCKENHUBER Peter | 66 |
| 990 | MATOUŠEK Petr | 82 |
| 990 | MITTEREGGER Rudolf | 68 |
| 990 | SPINDLER Herbert | 71 |
| 990 | HUMENBERGER Roman | 73 |
| 990 | WEIBEL Peter | 69 |