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 = -0.1 * weight + 13
This means that on average for every extra kilogram weight a rider loses -0.1 positions in the result.
Likhachov
1
73 kgSzurkowski
2
77 kgSzozda
3
68 kgVasile
5
66 kgPrchal
6
77 kgGorelov
8
70 kg
1
73 kgSzurkowski
2
77 kgSzozda
3
68 kgVasile
5
66 kgPrchal
6
77 kgGorelov
8
70 kg
Weight (KG) →
Result →
77
66
1
8
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | LIKHACHOV Valery | 73 |
| 2 | SZURKOWSKI Ryszard | 77 |
| 3 | SZOZDA Stanisław | 68 |
| 5 | VASILE Teodor | 66 |
| 6 | PRCHAL Jiri | 77 |
| 8 | GORELOV Nikolay | 70 |