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 = 1.4 * weight - 75
This means that on average for every extra kilogram weight a rider loses 1.4 positions in the result.
Jasinska
1
57 kgBrzeźna
3
56 kgPawlowska
4
60 kgMatusiak
13
58 kgWojtyra
23
70 kg
1
57 kgBrzeźna
3
56 kgPawlowska
4
60 kgMatusiak
13
58 kgWojtyra
23
70 kg
Weight (KG) →
Result →
70
56
1
23
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | JASINSKA Małgorzata | 57 |
| 3 | BRZEŹNA Paulina | 56 |
| 4 | PAWLOWSKA Katarzyna | 60 |
| 13 | MATUSIAK Bogumiła | 58 |
| 23 | WOJTYRA Malgorzata | 70 |