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 = 15.5 * weight - 384
This means that on average for every extra kilogram weight a rider loses 15.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | MORTENSEN Leif | 70 |
| 4 | GODEFROOT Walter | 73 |
| 5 | OVION Régis | 64 |
| 6 | ROSIERS Roger | 78 |
| 990 | MERCKX Eddy | 74 |
| 990 | KUIPER Hennie | 69 |
| 990 | GILSON Roger | 70 |
| 990 | GAIDA Alfred | 65 |
| 990 | TISCHLER Erwin | 79 |
| 990 | ZOETEMELK Joop | 68 |
| 990 | CONTI Tino | 79 |
| 990 | POULIDOR Raymond | 71 |
| 990 | BRACKE Ferdinand | 79 |
| 990 | DIERICKX André | 74 |
| 990 | LLOYD Dave | 76 |
| 990 | HARRISON Derek | 73 |