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 = 1.8 * weight - 69
This means that on average for every extra kilogram weight a rider loses 1.8 positions in the result.
Planckaert
1
69 kgMaertens
2
65 kgHinault
6
62 kgThaler
8
60 kgSchepers
11
60 kgPriem
13
75 kgDe Wolf
16
75 kgOvion
27
64 kgBernaudeau
37
64 kgDidier
39
67 kgDuclos-Lassalle
45
73 kgKuiper
52
69 kgWinnen
58
60 kgNilsson
61
63 kgZoetemelk
63
68 kgMartin
66
62 kgHoste
68
76 kgKelly
71
77 kgLadrón
73
74 kgBourreau
81
63 kgVan Impe
88
59 kgvan den Hoek
100
77 kgFernández
110
68 kgVilamajo
111
70 kgMartinez
112
80 kgde Rooij
126
69 kg
1
69 kgMaertens
2
65 kgHinault
6
62 kgThaler
8
60 kgSchepers
11
60 kgPriem
13
75 kgDe Wolf
16
75 kgOvion
27
64 kgBernaudeau
37
64 kgDidier
39
67 kgDuclos-Lassalle
45
73 kgKuiper
52
69 kgWinnen
58
60 kgNilsson
61
63 kgZoetemelk
63
68 kgMartin
66
62 kgHoste
68
76 kgKelly
71
77 kgLadrón
73
74 kgBourreau
81
63 kgVan Impe
88
59 kgvan den Hoek
100
77 kgFernández
110
68 kgVilamajo
111
70 kgMartinez
112
80 kgde Rooij
126
69 kg
Weight (KG) →
Result →
80
59
1
126
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | PLANCKAERT Eddy | 69 |
| 2 | MAERTENS Freddy | 65 |
| 6 | HINAULT Bernard | 62 |
| 8 | THALER Klaus-Peter | 60 |
| 11 | SCHEPERS Eddy | 60 |
| 13 | PRIEM Cees | 75 |
| 16 | DE WOLF Fons | 75 |
| 27 | OVION Régis | 64 |
| 37 | BERNAUDEAU Jean-René | 64 |
| 39 | DIDIER Lucien | 67 |
| 45 | DUCLOS-LASSALLE Gilbert | 73 |
| 52 | KUIPER Hennie | 69 |
| 58 | WINNEN Peter | 60 |
| 61 | NILSSON Sven-Åke | 63 |
| 63 | ZOETEMELK Joop | 68 |
| 66 | MARTIN Raymond | 62 |
| 68 | HOSTE Frank | 76 |
| 71 | KELLY Sean | 77 |
| 73 | LADRÓN Rafael | 74 |
| 81 | BOURREAU Bernard | 63 |
| 88 | VAN IMPE Lucien | 59 |
| 100 | VAN DEN HOEK Aad | 77 |
| 110 | FERNÁNDEZ Juan | 68 |
| 111 | VILAMAJO Jaime | 70 |
| 112 | MARTINEZ Paulino | 80 |
| 126 | DE ROOIJ Theo | 69 |