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 = 1.3 * weight - 70
This means that on average for every extra kilogram weight a rider loses 1.3 positions in the result.
Momeñe
3
61 kgAnquetil
8
70 kgSaéz
12
74 kgLasa
19
77 kgSchleck
25
72 kgDíaz
31
72 kgMarine
39
69 kgJanssen
41
76 kg
3
61 kgAnquetil
8
70 kgSaéz
12
74 kgLasa
19
77 kgSchleck
25
72 kgDíaz
31
72 kgMarine
39
69 kgJanssen
41
76 kg
Weight (KG) →
Result →
77
61
3
41
| # | Rider | Weight (KG) |
|---|---|---|
| 3 | MOMEÑE José Antonio | 61 |
| 8 | ANQUETIL Jacques | 70 |
| 12 | SAÉZ Ramón | 74 |
| 19 | LASA José Manuel | 77 |
| 25 | SCHLECK Johny | 72 |
| 31 | DÍAZ Ventura | 72 |
| 39 | MARINE Jorge | 69 |
| 41 | JANSSEN Jan | 76 |