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 - 5
This means that on average for every extra kilogram weight a rider loses 0.2 positions in the result.
Lach
1
59 kgSkalniak-Sójka
5
54 kgPikulik
10
54 kgKarasiewicz
12
69 kgJasinska
14
57 kg
1
59 kgSkalniak-Sójka
5
54 kgPikulik
10
54 kgKarasiewicz
12
69 kgJasinska
14
57 kg
Weight (KG) →
Result →
69
54
1
14
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | LACH Marta | 59 |
| 5 | SKALNIAK-SÓJKA Agnieszka | 54 |
| 10 | PIKULIK Daria | 54 |
| 12 | KARASIEWICZ Karolina | 69 |
| 14 | JASINSKA Małgorzata | 57 |