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 = -0.2 * weight + 23
This means that on average for every extra kilogram weight a rider loses -0.2 positions in the result.
Hushovd
1
83 kgVentoso
2
75 kgZabel
3
69 kgVinokourov
4
68 kgValverde
5
61 kgO'Grady
6
73 kgSastre
7
61 kgBettini
8
58 kgGómez Marchante
9
60 kgKashechkin
10
70 kgPaolini
11
66 kgBrajkovič
12
60 kgDi Luca
13
61 kgMarzoli
14
61 kgMurn
15
70 kgNazon
16
74 kgBeltrán
17
60 kgEisel
18
74 kgPaulinho
19
64 kgRebellin
20
63 kgNapolitano
21
81 kgSánchez
22
65 kgFlorencio
23
59 kgKarpets
24
79 kgPiepoli
25
54 kg
1
83 kgVentoso
2
75 kgZabel
3
69 kgVinokourov
4
68 kgValverde
5
61 kgO'Grady
6
73 kgSastre
7
61 kgBettini
8
58 kgGómez Marchante
9
60 kgKashechkin
10
70 kgPaolini
11
66 kgBrajkovič
12
60 kgDi Luca
13
61 kgMarzoli
14
61 kgMurn
15
70 kgNazon
16
74 kgBeltrán
17
60 kgEisel
18
74 kgPaulinho
19
64 kgRebellin
20
63 kgNapolitano
21
81 kgSánchez
22
65 kgFlorencio
23
59 kgKarpets
24
79 kgPiepoli
25
54 kg
Weight (KG) →
Result →
83
54
1
25
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | HUSHOVD Thor | 83 |
| 2 | VENTOSO Francisco José | 75 |
| 3 | ZABEL Erik | 69 |
| 4 | VINOKOUROV Alexandre | 68 |
| 5 | VALVERDE Alejandro | 61 |
| 6 | O'GRADY Stuart | 73 |
| 7 | SASTRE Carlos | 61 |
| 8 | BETTINI Paolo | 58 |
| 9 | GÓMEZ MARCHANTE José Ángel | 60 |
| 10 | KASHECHKIN Andrey | 70 |
| 11 | PAOLINI Luca | 66 |
| 12 | BRAJKOVIČ Janez | 60 |
| 13 | DI LUCA Danilo | 61 |
| 14 | MARZOLI Ruggero | 61 |
| 15 | MURN Uroš | 70 |
| 16 | NAZON Jean-Patrick | 74 |
| 17 | BELTRÁN Manuel | 60 |
| 18 | EISEL Bernhard | 74 |
| 19 | PAULINHO Sérgio Miguel | 64 |
| 20 | REBELLIN Davide | 63 |
| 21 | NAPOLITANO Danilo | 81 |
| 22 | SÁNCHEZ Samuel | 65 |
| 23 | FLORENCIO Xavier | 59 |
| 24 | KARPETS Vladimir | 79 |
| 25 | PIEPOLI Leonardo | 54 |