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 = 0.6 * weight - 6
This means that on average for every extra kilogram weight a rider loses 0.6 positions in the result.
Vinokourov
1
68 kgCasarotto
2
74 kgBassons
3
74 kgSpruch
4
68 kgRumšas
5
64 kgDurand
6
76 kgBaranowski
11
68 kgIvanov
12
73 kgPiątek
15
71 kgKivilev
16
64 kgBrożyna
17
65 kgZamana
20
74 kgFerrari
21
74 kgWadecki
22
70 kgCodol
23
67 kgSypytkowski
25
76 kgPrzydział
27
80 kgFlickinger
30
78 kgMickiewicz
31
74 kgRomanik
34
62 kgValach
36
75 kgNoè
45
65 kgMichaelsen
46
79 kgChmielewski
47
72 kgPalumbo
55
61 kgBalducci
58
69 kgHondo
60
73 kgRiška
68
73 kgGrabsch
69
78 kgAndersson
73
71 kgAndriotto
77
68 kgMagnusson
80
70 kgPollack
88
77 kg
1
68 kgCasarotto
2
74 kgBassons
3
74 kgSpruch
4
68 kgRumšas
5
64 kgDurand
6
76 kgBaranowski
11
68 kgIvanov
12
73 kgPiątek
15
71 kgKivilev
16
64 kgBrożyna
17
65 kgZamana
20
74 kgFerrari
21
74 kgWadecki
22
70 kgCodol
23
67 kgSypytkowski
25
76 kgPrzydział
27
80 kgFlickinger
30
78 kgMickiewicz
31
74 kgRomanik
34
62 kgValach
36
75 kgNoè
45
65 kgMichaelsen
46
79 kgChmielewski
47
72 kgPalumbo
55
61 kgBalducci
58
69 kgHondo
60
73 kgRiška
68
73 kgGrabsch
69
78 kgAndersson
73
71 kgAndriotto
77
68 kgMagnusson
80
70 kgPollack
88
77 kg
Weight (KG) →
Result →
80
61
1
88
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | VINOKOUROV Alexandre | 68 |
| 2 | CASAROTTO Davide | 74 |
| 3 | BASSONS Christophe | 74 |
| 4 | SPRUCH Zbigniew | 68 |
| 5 | RUMŠAS Raimondas | 64 |
| 6 | DURAND Jacky | 76 |
| 11 | BARANOWSKI Dariusz | 68 |
| 12 | IVANOV Sergei | 73 |
| 15 | PIĄTEK Zbigniew | 71 |
| 16 | KIVILEV Andrei | 64 |
| 17 | BROŻYNA Tomasz | 65 |
| 20 | ZAMANA Cezary | 74 |
| 21 | FERRARI Diego | 74 |
| 22 | WADECKI Piotr | 70 |
| 23 | CODOL Massimo | 67 |
| 25 | SYPYTKOWSKI Andrzej | 76 |
| 27 | PRZYDZIAŁ Piotr | 80 |
| 30 | FLICKINGER Andy | 78 |
| 31 | MICKIEWICZ Jacek | 74 |
| 34 | ROMANIK Radosław | 62 |
| 36 | VALACH Ján | 75 |
| 45 | NOÈ Andrea | 65 |
| 46 | MICHAELSEN Lars | 79 |
| 47 | CHMIELEWSKI Piotr | 72 |
| 55 | PALUMBO Giuseppe | 61 |
| 58 | BALDUCCI Gabriele | 69 |
| 60 | HONDO Danilo | 73 |
| 68 | RIŠKA Martin | 73 |
| 69 | GRABSCH Bert | 78 |
| 73 | ANDERSSON Michael | 71 |
| 77 | ANDRIOTTO Dario | 68 |
| 80 | MAGNUSSON Glenn | 70 |
| 88 | POLLACK Olaf | 77 |