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 = 24.2 * weight - 981
This means that on average for every extra kilogram weight a rider loses 24.2 positions in the result.
Merckx
1
74 kgPoulidor
2
71 kgZoetemelk
5
68 kgMortensen
6
70 kgPettersson
8
75 kgSwerts
990
75 kgPijnen
990
72 kgRosiers
990
78 kgSchleck
990
72 kgJanssen
990
76 kgVasseur
990
67 kgSteevens
990
73 kgKrekels
990
73 kgKarstens
990
74 kgPettersson
990
75 kgPettersson
990
67 kgMourioux
990
71 kgBracke
990
79 kgTschan
990
68 kgGodefroot
990
73 kgBilsland
990
73 kgJolly
990
76 kgHarrison
990
73 kg
1
74 kgPoulidor
2
71 kgZoetemelk
5
68 kgMortensen
6
70 kgPettersson
8
75 kgSwerts
990
75 kgPijnen
990
72 kgRosiers
990
78 kgSchleck
990
72 kgJanssen
990
76 kgVasseur
990
67 kgSteevens
990
73 kgKrekels
990
73 kgKarstens
990
74 kgPettersson
990
75 kgPettersson
990
67 kgMourioux
990
71 kgBracke
990
79 kgTschan
990
68 kgGodefroot
990
73 kgBilsland
990
73 kgJolly
990
76 kgHarrison
990
73 kg
Weight (KG) →
Result →
79
67
1
990
# | Rider | Weight (KG) |
---|---|---|
1 | MERCKX Eddy | 74 |
2 | POULIDOR Raymond | 71 |
5 | ZOETEMELK Joop | 68 |
6 | MORTENSEN Leif | 70 |
8 | PETTERSSON Gösta | 75 |
990 | SWERTS Roger | 75 |
990 | PIJNEN René | 72 |
990 | ROSIERS Roger | 78 |
990 | SCHLECK Johny | 72 |
990 | JANSSEN Jan | 76 |
990 | VASSEUR Alain | 67 |
990 | STEEVENS Harry | 73 |
990 | KREKELS Jan | 73 |
990 | KARSTENS Gerben | 74 |
990 | PETTERSSON Sture | 75 |
990 | PETTERSSON Erik | 67 |
990 | MOURIOUX Jacques | 71 |
990 | BRACKE Ferdinand | 79 |
990 | TSCHAN Jürgen | 68 |
990 | GODEFROOT Walter | 73 |
990 | BILSLAND William | 73 |
990 | JOLLY Brian | 76 |
990 | HARRISON Derek | 73 |