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 = -2.4 * weight + 141
This means that on average for every extra kilogram weight a rider loses -2.4 positions in the result.
Matusiak
1
58 kgBrzeźna
3
56 kgWłoszczowska
11
54 kgJasinska
16
57 kgSadlecka
18
54 kg
1
58 kgBrzeźna
3
56 kgWłoszczowska
11
54 kgJasinska
16
57 kgSadlecka
18
54 kg
Weight (KG) →
Result →
58
54
1
18
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | MATUSIAK Bogumiła | 58 |
| 3 | BRZEŹNA Paulina | 56 |
| 11 | WŁOSZCZOWSKA Maja | 54 |
| 16 | JASINSKA Małgorzata | 57 |
| 18 | SADLECKA Magdalena | 54 |