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:
This means that on average for every extra kilogram weight a rider loses 0.2 positions in the result.
Zabel
1
69 kgValverde
2
61 kgHeras
3
59 kgMancebo
4
64 kgNozal
5
70 kgPérez
6
61 kgPiepoli
7
54 kgLandis
8
68 kgHorrillo
9
76 kgSastre
10
61 kgZabriskie
11
67 kgBeltrán
12
60 kgGonzález
13
69 kgGarzelli
14
62 kgPeña
15
65 kgGómez Marchante
16
60 kgMoreni
17
65 kgMartín Perdiguero
18
63 kgFerrío
19
51 kgVinokourov
20
68 kgJoachim
21
82 kgPérez Rodríguez
22
67 kgCruz
24
66 kgPütsep
25
69 kg
1
69 kgValverde
2
61 kgHeras
3
59 kgMancebo
4
64 kgNozal
5
70 kgPérez
6
61 kgPiepoli
7
54 kgLandis
8
68 kgHorrillo
9
76 kgSastre
10
61 kgZabriskie
11
67 kgBeltrán
12
60 kgGonzález
13
69 kgGarzelli
14
62 kgPeña
15
65 kgGómez Marchante
16
60 kgMoreni
17
65 kgMartín Perdiguero
18
63 kgFerrío
19
51 kgVinokourov
20
68 kgJoachim
21
82 kgPérez Rodríguez
22
67 kgCruz
24
66 kgPütsep
25
69 kg
Weight (KG) →
Result →
82
51
1
25
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | ZABEL Erik | 69 |
| 2 | VALVERDE Alejandro | 61 |
| 3 | HERAS Roberto | 59 |
| 4 | MANCEBO Francisco | 64 |
| 5 | NOZAL Isidro | 70 |
| 6 | PÉREZ Santiago | 61 |
| 7 | PIEPOLI Leonardo | 54 |
| 8 | LANDIS Floyd | 68 |
| 9 | HORRILLO Pedro | 76 |
| 10 | SASTRE Carlos | 61 |
| 11 | ZABRISKIE David | 67 |
| 12 | BELTRÁN Manuel | 60 |
| 13 | GONZÁLEZ Aitor | 69 |
| 14 | GARZELLI Stefano | 62 |
| 15 | PEÑA Victor Hugo | 65 |
| 16 | GÓMEZ MARCHANTE José Ángel | 60 |
| 17 | MORENI Cristian | 65 |
| 18 | MARTÍN PERDIGUERO Miguel Ángel | 63 |
| 19 | FERRÍO Jorge | 51 |
| 20 | VINOKOUROV Alexandre | 68 |
| 21 | JOACHIM Benoît | 82 |
| 22 | PÉREZ RODRÍGUEZ Luis | 67 |
| 24 | CRUZ Antonio | 66 |
| 25 | PÜTSEP Erki | 69 |