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 = -0.5 * weight + 41
This means that on average for every extra kilogram weight a rider loses -0.5 positions in the result.
Ozols
1
74 kgChmielewski
2
72 kgWadecki
4
70 kgSypytkowski
5
76 kgPiątek
8
71 kgRomanik
10
62 kg
1
74 kgChmielewski
2
72 kgWadecki
4
70 kgSypytkowski
5
76 kgPiątek
8
71 kgRomanik
10
62 kg
Weight (KG) →
Result →
76
62
1
10
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | OZOLS Dainis | 74 |
| 2 | CHMIELEWSKI Piotr | 72 |
| 4 | WADECKI Piotr | 70 |
| 5 | SYPYTKOWSKI Andrzej | 76 |
| 8 | PIĄTEK Zbigniew | 71 |
| 10 | ROMANIK Radosław | 62 |