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 = 15.3 * weight - 867
This means that on average for every extra kilogram weight a rider loses 15.3 positions in the result.
Escartín
1
61 kgInduráin
3
76 kgBlanco
8
66 kgAlonso
9
70 kgSerrano
10
63 kgBreukink
990
70 kg
1
61 kgInduráin
3
76 kgBlanco
8
66 kgAlonso
9
70 kgSerrano
10
63 kgBreukink
990
70 kg
Weight (KG) →
Result →
76
61
1
990
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | ESCARTÍN Fernando | 61 |
| 3 | INDURÁIN Miguel | 76 |
| 8 | BLANCO Santiago | 66 |
| 9 | ALONSO Marino | 70 |
| 10 | SERRANO Marcos Antonio | 63 |
| 990 | BREUKINK Erik | 70 |