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 = 21.8 * weight - 898
This means that on average for every extra kilogram weight a rider loses 21.8 positions in the result.
Merckx
2
74 kgJanssen
3
76 kgGodefroot
4
73 kgPettersson
6
67 kgZoetemelk
7
68 kgMourioux
8
71 kgPettersson
10
75 kgSwerts
990
75 kgPijnen
990
72 kgRosiers
990
78 kgVasseur
990
67 kgSchleck
990
72 kgMortensen
990
70 kgKrekels
990
73 kgKarstens
990
74 kgSteevens
990
73 kgPettersson
990
75 kgPoulidor
990
71 kgBracke
990
79 kgTschan
990
68 kgBilsland
990
73 kgHarrison
990
73 kgJolly
990
76 kg
2
74 kgJanssen
3
76 kgGodefroot
4
73 kgPettersson
6
67 kgZoetemelk
7
68 kgMourioux
8
71 kgPettersson
10
75 kgSwerts
990
75 kgPijnen
990
72 kgRosiers
990
78 kgVasseur
990
67 kgSchleck
990
72 kgMortensen
990
70 kgKrekels
990
73 kgKarstens
990
74 kgSteevens
990
73 kgPettersson
990
75 kgPoulidor
990
71 kgBracke
990
79 kgTschan
990
68 kgBilsland
990
73 kgHarrison
990
73 kgJolly
990
76 kg
Weight (KG) →
Result →
79
67
2
990
# | Rider | Weight (KG) |
---|---|---|
2 | MERCKX Eddy | 74 |
3 | JANSSEN Jan | 76 |
4 | GODEFROOT Walter | 73 |
6 | PETTERSSON Erik | 67 |
7 | ZOETEMELK Joop | 68 |
8 | MOURIOUX Jacques | 71 |
10 | PETTERSSON Gösta | 75 |
990 | SWERTS Roger | 75 |
990 | PIJNEN René | 72 |
990 | ROSIERS Roger | 78 |
990 | VASSEUR Alain | 67 |
990 | SCHLECK Johny | 72 |
990 | MORTENSEN Leif | 70 |
990 | KREKELS Jan | 73 |
990 | KARSTENS Gerben | 74 |
990 | STEEVENS Harry | 73 |
990 | PETTERSSON Sture | 75 |
990 | POULIDOR Raymond | 71 |
990 | BRACKE Ferdinand | 79 |
990 | TSCHAN Jürgen | 68 |
990 | BILSLAND William | 73 |
990 | HARRISON Derek | 73 |
990 | JOLLY Brian | 76 |