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 - 8
This means that on average for every extra kilogram weight a rider loses 0.2 positions in the result.
Chmielewski
1
72 kgWesemann
2
72 kgDietz
3
69 kgBrożyna
5
65 kgPeron
6
70 kgMickiewicz
10
74 kg
1
72 kgWesemann
2
72 kgDietz
3
69 kgBrożyna
5
65 kgPeron
6
70 kgMickiewicz
10
74 kg
Weight (KG) →
Result →
74
65
1
10
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | CHMIELEWSKI Piotr | 72 |
| 2 | WESEMANN Steffen | 72 |
| 3 | DIETZ Bert | 69 |
| 5 | BROŻYNA Tomasz | 65 |
| 6 | PERON Andrea | 70 |
| 10 | MICKIEWICZ Jacek | 74 |