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 = 2.1 * weight - 89
This means that on average for every extra kilogram weight a rider loses 2.1 positions in the result.
van Vliet
6
65 kgde Rooij
7
69 kgHinault
8
62 kgKelly
11
77 kgvan der Poel
12
70 kgVanderaerden
13
74 kgLeMond
14
67 kgEarley
16
62 kgSergeant
17
76 kgSchepers
22
60 kgRoche
23
74 kgWinnen
25
60 kgZoetemelk
29
68 kgDuclos-Lassalle
37
73 kgBauer
44
72 kgBittinger
50
69 kgMujika
72
73 kgJourdan
80
64 kgNijdam
82
70 kgVan Impe
86
59 kgDelgado
88
64 kgHerrera
94
57 kgMadiot
107
68 kgChevallier
111
69 kgMarie
112
68 kgSolleveld
125
93 kgWampers
126
82 kgYates
131
74 kgDernies
138
75 kgPieters
142
82 kg
6
65 kgde Rooij
7
69 kgHinault
8
62 kgKelly
11
77 kgvan der Poel
12
70 kgVanderaerden
13
74 kgLeMond
14
67 kgEarley
16
62 kgSergeant
17
76 kgSchepers
22
60 kgRoche
23
74 kgWinnen
25
60 kgZoetemelk
29
68 kgDuclos-Lassalle
37
73 kgBauer
44
72 kgBittinger
50
69 kgMujika
72
73 kgJourdan
80
64 kgNijdam
82
70 kgVan Impe
86
59 kgDelgado
88
64 kgHerrera
94
57 kgMadiot
107
68 kgChevallier
111
69 kgMarie
112
68 kgSolleveld
125
93 kgWampers
126
82 kgYates
131
74 kgDernies
138
75 kgPieters
142
82 kg
Weight (KG) →
Result →
93
57
6
142
| # | Rider | Weight (KG) |
|---|---|---|
| 6 | VAN VLIET Leo | 65 |
| 7 | DE ROOIJ Theo | 69 |
| 8 | HINAULT Bernard | 62 |
| 11 | KELLY Sean | 77 |
| 12 | VAN DER POEL Adrie | 70 |
| 13 | VANDERAERDEN Eric | 74 |
| 14 | LEMOND Greg | 67 |
| 16 | EARLEY Martin | 62 |
| 17 | SERGEANT Marc | 76 |
| 22 | SCHEPERS Eddy | 60 |
| 23 | ROCHE Stephen | 74 |
| 25 | WINNEN Peter | 60 |
| 29 | ZOETEMELK Joop | 68 |
| 37 | DUCLOS-LASSALLE Gilbert | 73 |
| 44 | BAUER Steve | 72 |
| 50 | BITTINGER René | 69 |
| 72 | MUJIKA Jokin | 73 |
| 80 | JOURDAN Christian | 64 |
| 82 | NIJDAM Jelle | 70 |
| 86 | VAN IMPE Lucien | 59 |
| 88 | DELGADO Pedro | 64 |
| 94 | HERRERA Luis Alberto | 57 |
| 107 | MADIOT Marc | 68 |
| 111 | CHEVALLIER Philippe | 69 |
| 112 | MARIE Thierry | 68 |
| 125 | SOLLEVELD Gerrit | 93 |
| 126 | WAMPERS Jean-Marie | 82 |
| 131 | YATES Sean | 74 |
| 138 | DERNIES Michel | 75 |
| 142 | PIETERS Peter | 82 |