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 = -0.9 * weight + 119
This means that on average for every extra kilogram weight a rider loses -0.9 positions in the result.
Vanderaerden
1
74 kgKelly
2
77 kgLeMond
8
67 kgMarie
9
68 kgvan der Poel
10
70 kgvan Vliet
11
65 kgRoche
16
74 kgPieters
18
82 kgDernies
19
75 kgWampers
21
82 kgHinault
22
62 kgBauer
24
72 kgSergeant
27
76 kgDuclos-Lassalle
34
73 kgNijdam
45
70 kgBittinger
49
69 kgDelgado
60
64 kgde Rooij
62
69 kgMadiot
66
68 kgJourdan
70
64 kgZoetemelk
76
68 kgWinnen
78
60 kgSchepers
88
60 kgVan Impe
92
59 kgEarley
106
62 kgHerrera
119
57 kgSolleveld
128
93 kgMujika
134
73 kgChevallier
139
69 kgYates
143
74 kg
1
74 kgKelly
2
77 kgLeMond
8
67 kgMarie
9
68 kgvan der Poel
10
70 kgvan Vliet
11
65 kgRoche
16
74 kgPieters
18
82 kgDernies
19
75 kgWampers
21
82 kgHinault
22
62 kgBauer
24
72 kgSergeant
27
76 kgDuclos-Lassalle
34
73 kgNijdam
45
70 kgBittinger
49
69 kgDelgado
60
64 kgde Rooij
62
69 kgMadiot
66
68 kgJourdan
70
64 kgZoetemelk
76
68 kgWinnen
78
60 kgSchepers
88
60 kgVan Impe
92
59 kgEarley
106
62 kgHerrera
119
57 kgSolleveld
128
93 kgMujika
134
73 kgChevallier
139
69 kgYates
143
74 kg
Weight (KG) →
Result →
93
57
1
143
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | VANDERAERDEN Eric | 74 |
| 2 | KELLY Sean | 77 |
| 8 | LEMOND Greg | 67 |
| 9 | MARIE Thierry | 68 |
| 10 | VAN DER POEL Adrie | 70 |
| 11 | VAN VLIET Leo | 65 |
| 16 | ROCHE Stephen | 74 |
| 18 | PIETERS Peter | 82 |
| 19 | DERNIES Michel | 75 |
| 21 | WAMPERS Jean-Marie | 82 |
| 22 | HINAULT Bernard | 62 |
| 24 | BAUER Steve | 72 |
| 27 | SERGEANT Marc | 76 |
| 34 | DUCLOS-LASSALLE Gilbert | 73 |
| 45 | NIJDAM Jelle | 70 |
| 49 | BITTINGER René | 69 |
| 60 | DELGADO Pedro | 64 |
| 62 | DE ROOIJ Theo | 69 |
| 66 | MADIOT Marc | 68 |
| 70 | JOURDAN Christian | 64 |
| 76 | ZOETEMELK Joop | 68 |
| 78 | WINNEN Peter | 60 |
| 88 | SCHEPERS Eddy | 60 |
| 92 | VAN IMPE Lucien | 59 |
| 106 | EARLEY Martin | 62 |
| 119 | HERRERA Luis Alberto | 57 |
| 128 | SOLLEVELD Gerrit | 93 |
| 134 | MUJIKA Jokin | 73 |
| 139 | CHEVALLIER Philippe | 69 |
| 143 | YATES Sean | 74 |