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 = -0.8 * weight + 92
This means that on average for every extra kilogram weight a rider loses -0.8 positions in the result.
# | Rider | Weight (KG) |
---|---|---|
4 | DEN HERTOG Fedor | 76 |
7 | VAN DEN HOEK Aad | 77 |
15 | HINAULT Bernard | 62 |
22 | THALER Klaus-Peter | 60 |
24 | MAERTENS Freddy | 65 |
28 | KELLY Sean | 77 |
30 | BITTINGER René | 69 |
36 | DEMEYER Marc | 85 |
38 | VAN IMPE Lucien | 59 |
45 | RAAS Jan | 72 |
48 | ZOETEMELK Joop | 68 |
49 | DIDIER Lucien | 67 |
51 | BOURREAU Bernard | 63 |
53 | NILSSON Sven-Åke | 63 |
54 | LASA Miguel María | 68 |
67 | MARTIN Raymond | 62 |