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 + 17
This means that on average for every extra kilogram weight a rider loses -0.1 positions in the result.
Heras
1
59 kgMenchov
2
65 kgPetacchi
3
70 kgSastre
4
61 kgZabel
5
69 kgMancebo
6
64 kgGarcía Quesada
7
63 kgMartín Perdiguero
8
63 kgSánchez
9
65 kgArdila
10
58 kgPlaza
11
77 kgZanotti
12
70 kgPereiro
13
67 kgSevilla
14
62 kgGonzález
15
70 kgDanielson
16
58.5 kgCuesta
17
62 kgHaussler
18
74 kgScarponi
19
62 kgLaiseka
20
63 kgMercado
21
56 kgRodríguez
23
58 kgVerbrugghe
25
70 kg
1
59 kgMenchov
2
65 kgPetacchi
3
70 kgSastre
4
61 kgZabel
5
69 kgMancebo
6
64 kgGarcía Quesada
7
63 kgMartín Perdiguero
8
63 kgSánchez
9
65 kgArdila
10
58 kgPlaza
11
77 kgZanotti
12
70 kgPereiro
13
67 kgSevilla
14
62 kgGonzález
15
70 kgDanielson
16
58.5 kgCuesta
17
62 kgHaussler
18
74 kgScarponi
19
62 kgLaiseka
20
63 kgMercado
21
56 kgRodríguez
23
58 kgVerbrugghe
25
70 kg
Weight (KG) →
Result →
77
56
1
25
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | HERAS Roberto | 59 |
| 2 | MENCHOV Denis | 65 |
| 3 | PETACCHI Alessandro | 70 |
| 4 | SASTRE Carlos | 61 |
| 5 | ZABEL Erik | 69 |
| 6 | MANCEBO Francisco | 64 |
| 7 | GARCÍA QUESADA Carlos | 63 |
| 8 | MARTÍN PERDIGUERO Miguel Ángel | 63 |
| 9 | SÁNCHEZ Samuel | 65 |
| 10 | ARDILA Mauricio Alberto | 58 |
| 11 | PLAZA Rubén | 77 |
| 12 | ZANOTTI Marco | 70 |
| 13 | PEREIRO Óscar | 67 |
| 14 | SEVILLA Óscar | 62 |
| 15 | GONZÁLEZ Santos | 70 |
| 16 | DANIELSON Tom | 58.5 |
| 17 | CUESTA Iñigo | 62 |
| 18 | HAUSSLER Heinrich | 74 |
| 19 | SCARPONI Michele | 62 |
| 20 | LAISEKA Roberto | 63 |
| 21 | MERCADO Juan Miguel | 56 |
| 23 | RODRÍGUEZ Joaquim | 58 |
| 25 | VERBRUGGHE Rik | 70 |