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 = 1.2 * weight - 17
This means that on average for every extra kilogram weight a rider loses 1.2 positions in the result.
Vanderaerden
2
74 kgvan Vliet
3
65 kgHoste
5
76 kgFignon
13
67 kgKelly
18
77 kgMadiot
33
68 kgLeMond
34
67 kgWinnen
35
60 kgRoche
36
74 kgHinault
38
62 kgDelgado
40
64 kgHerrera
42
57 kgBourreau
72
63 kgBernaudeau
73
64 kgde Rooij
100
69 kgDidier
101
67 kgSergeant
107
76 kgKuiper
108
69 kgZoetemelk
109
68 kgYates
116
74 kgde Wolf
127
75 kgGlaus
129
67 kgVilamajo
130
70 kgvan der Poel
142
70 kg
2
74 kgvan Vliet
3
65 kgHoste
5
76 kgFignon
13
67 kgKelly
18
77 kgMadiot
33
68 kgLeMond
34
67 kgWinnen
35
60 kgRoche
36
74 kgHinault
38
62 kgDelgado
40
64 kgHerrera
42
57 kgBourreau
72
63 kgBernaudeau
73
64 kgde Rooij
100
69 kgDidier
101
67 kgSergeant
107
76 kgKuiper
108
69 kgZoetemelk
109
68 kgYates
116
74 kgde Wolf
127
75 kgGlaus
129
67 kgVilamajo
130
70 kgvan der Poel
142
70 kg
Weight (KG) →
Result →
77
57
2
142
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | VANDERAERDEN Eric | 74 |
| 3 | VAN VLIET Leo | 65 |
| 5 | HOSTE Frank | 76 |
| 13 | FIGNON Laurent | 67 |
| 18 | KELLY Sean | 77 |
| 33 | MADIOT Marc | 68 |
| 34 | LEMOND Greg | 67 |
| 35 | WINNEN Peter | 60 |
| 36 | ROCHE Stephen | 74 |
| 38 | HINAULT Bernard | 62 |
| 40 | DELGADO Pedro | 64 |
| 42 | HERRERA Luis Alberto | 57 |
| 72 | BOURREAU Bernard | 63 |
| 73 | BERNAUDEAU Jean-René | 64 |
| 100 | DE ROOIJ Theo | 69 |
| 101 | DIDIER Lucien | 67 |
| 107 | SERGEANT Marc | 76 |
| 108 | KUIPER Hennie | 69 |
| 109 | ZOETEMELK Joop | 68 |
| 116 | YATES Sean | 74 |
| 127 | DE WOLF Fons | 75 |
| 129 | GLAUS Gilbert | 67 |
| 130 | VILAMAJO Jaime | 70 |
| 142 | VAN DER POEL Adrie | 70 |