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 = -0.1 * weight + 25
This means that on average for every extra kilogram weight a rider loses -0.1 positions in the result.
Di Luca
1
61 kgValverde
2
61 kgMartín Perdiguero
3
63 kgOsa
4
64 kgCunego
5
58 kgHalgand
6
67 kgContador
7
61 kgRebellin
8
63 kgJulich
9
68 kgPineau
10
65 kgBoogerd
11
62 kgSerrano
12
67 kgMoncoutié
13
69 kgVoigt
14
76 kgRogers
15
74 kgKessler
17
70 kgLombardi
18
73 kgZaballa
19
66 kgPereiro
20
67 kgEvans
21
64 kgMenchov
22
65 kgRodríguez
23
58 kgMcGee
24
72 kgEtxebarria
25
55 kgVicioso
26
60 kgPiepoli
27
54 kgBotcharov
28
54 kgJufré
29
65 kgArvesen
30
74 kgLöfkvist
31
70 kgBertagnolli
32
63 kgCañada
33
65 kgRubiera
34
69 kgDanielson
35
58.5 kgFrigo
36
66 kgGarzelli
37
62 kgLeipheimer
38
62 kg
1
61 kgValverde
2
61 kgMartín Perdiguero
3
63 kgOsa
4
64 kgCunego
5
58 kgHalgand
6
67 kgContador
7
61 kgRebellin
8
63 kgJulich
9
68 kgPineau
10
65 kgBoogerd
11
62 kgSerrano
12
67 kgMoncoutié
13
69 kgVoigt
14
76 kgRogers
15
74 kgKessler
17
70 kgLombardi
18
73 kgZaballa
19
66 kgPereiro
20
67 kgEvans
21
64 kgMenchov
22
65 kgRodríguez
23
58 kgMcGee
24
72 kgEtxebarria
25
55 kgVicioso
26
60 kgPiepoli
27
54 kgBotcharov
28
54 kgJufré
29
65 kgArvesen
30
74 kgLöfkvist
31
70 kgBertagnolli
32
63 kgCañada
33
65 kgRubiera
34
69 kgDanielson
35
58.5 kgFrigo
36
66 kgGarzelli
37
62 kgLeipheimer
38
62 kg
Weight (KG) →
Result →
76
54
1
38
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | DI LUCA Danilo | 61 |
| 2 | VALVERDE Alejandro | 61 |
| 3 | MARTÍN PERDIGUERO Miguel Ángel | 63 |
| 4 | OSA Aitor | 64 |
| 5 | CUNEGO Damiano | 58 |
| 6 | HALGAND Patrice | 67 |
| 7 | CONTADOR Alberto | 61 |
| 8 | REBELLIN Davide | 63 |
| 9 | JULICH Bobby | 68 |
| 10 | PINEAU Jérôme | 65 |
| 11 | BOOGERD Michael | 62 |
| 12 | SERRANO Ricardo | 67 |
| 13 | MONCOUTIÉ David | 69 |
| 14 | VOIGT Jens | 76 |
| 15 | ROGERS Michael | 74 |
| 17 | KESSLER Matthias | 70 |
| 18 | LOMBARDI Giovanni | 73 |
| 19 | ZABALLA Constantino | 66 |
| 20 | PEREIRO Óscar | 67 |
| 21 | EVANS Cadel | 64 |
| 22 | MENCHOV Denis | 65 |
| 23 | RODRÍGUEZ Joaquim | 58 |
| 24 | MCGEE Bradley | 72 |
| 25 | ETXEBARRIA David | 55 |
| 26 | VICIOSO Ángel | 60 |
| 27 | PIEPOLI Leonardo | 54 |
| 28 | BOTCHAROV Alexandre | 54 |
| 29 | JUFRÉ Josep | 65 |
| 30 | ARVESEN Kurt-Asle | 74 |
| 31 | LÖFKVIST Thomas | 70 |
| 32 | BERTAGNOLLI Leonardo | 63 |
| 33 | CAÑADA David | 65 |
| 34 | RUBIERA José Luis | 69 |
| 35 | DANIELSON Tom | 58.5 |
| 36 | FRIGO Dario | 66 |
| 37 | GARZELLI Stefano | 62 |
| 38 | LEIPHEIMER Levi | 62 |