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 = -0.5 * weight + 103
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
Kelly
6
77 kgVanderaerden
7
74 kgvan der Poel
8
70 kgvan Vliet
9
65 kgPieters
17
82 kgRoche
18
74 kgNijdam
20
70 kgWampers
23
82 kgMarie
37
68 kgSergeant
43
76 kgDuclos-Lassalle
47
73 kgWinnen
54
60 kgDernies
58
75 kgSchepers
64
60 kgHinault
65
62 kgde Rooij
69
69 kgZoetemelk
71
68 kgLeMond
72
67 kgDelgado
76
64 kgBittinger
84
69 kgEarley
86
62 kgVan Impe
87
59 kgMujika
94
73 kgMadiot
98
68 kgBauer
106
72 kgHerrera
112
57 kgJourdan
113
64 kgChevallier
127
69 kgYates
142
74 kgSolleveld
144
93 kg
6
77 kgVanderaerden
7
74 kgvan der Poel
8
70 kgvan Vliet
9
65 kgPieters
17
82 kgRoche
18
74 kgNijdam
20
70 kgWampers
23
82 kgMarie
37
68 kgSergeant
43
76 kgDuclos-Lassalle
47
73 kgWinnen
54
60 kgDernies
58
75 kgSchepers
64
60 kgHinault
65
62 kgde Rooij
69
69 kgZoetemelk
71
68 kgLeMond
72
67 kgDelgado
76
64 kgBittinger
84
69 kgEarley
86
62 kgVan Impe
87
59 kgMujika
94
73 kgMadiot
98
68 kgBauer
106
72 kgHerrera
112
57 kgJourdan
113
64 kgChevallier
127
69 kgYates
142
74 kgSolleveld
144
93 kg
Weight (KG) →
Result →
93
57
6
144
| # | Rider | Weight (KG) |
|---|---|---|
| 6 | KELLY Sean | 77 |
| 7 | VANDERAERDEN Eric | 74 |
| 8 | VAN DER POEL Adrie | 70 |
| 9 | VAN VLIET Leo | 65 |
| 17 | PIETERS Peter | 82 |
| 18 | ROCHE Stephen | 74 |
| 20 | NIJDAM Jelle | 70 |
| 23 | WAMPERS Jean-Marie | 82 |
| 37 | MARIE Thierry | 68 |
| 43 | SERGEANT Marc | 76 |
| 47 | DUCLOS-LASSALLE Gilbert | 73 |
| 54 | WINNEN Peter | 60 |
| 58 | DERNIES Michel | 75 |
| 64 | SCHEPERS Eddy | 60 |
| 65 | HINAULT Bernard | 62 |
| 69 | DE ROOIJ Theo | 69 |
| 71 | ZOETEMELK Joop | 68 |
| 72 | LEMOND Greg | 67 |
| 76 | DELGADO Pedro | 64 |
| 84 | BITTINGER René | 69 |
| 86 | EARLEY Martin | 62 |
| 87 | VAN IMPE Lucien | 59 |
| 94 | MUJIKA Jokin | 73 |
| 98 | MADIOT Marc | 68 |
| 106 | BAUER Steve | 72 |
| 112 | HERRERA Luis Alberto | 57 |
| 113 | JOURDAN Christian | 64 |
| 127 | CHEVALLIER Philippe | 69 |
| 142 | YATES Sean | 74 |
| 144 | SOLLEVELD Gerrit | 93 |