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 = -0.9 * weight + 71
This means that on average for every extra kilogram weight a rider loses -0.9 positions in the result.
Duarte
1
55 kgBotero
2
75 kgChalapud
14
63 kgPedraza
31
58 kgGonzález
32
55 kg
1
55 kgBotero
2
75 kgChalapud
14
63 kgPedraza
31
58 kgGonzález
32
55 kg
Weight (KG) →
Result →
75
55
1
32
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | DUARTE Fabio | 55 |
| 2 | BOTERO Santiago | 75 |
| 14 | CHALAPUD Robinson | 63 |
| 31 | PEDRAZA Wálter Fernando | 58 |
| 32 | GONZÁLEZ Freddy Excelino | 55 |