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 = 0.7 * weight - 25
This means that on average for every extra kilogram weight a rider loses 0.7 positions in the result.
Induráin
2
76 kgSaronni
20
65 kgHoste
24
76 kgVilamajo
37
70 kgvan Katwijk
41
75 kgNavarro
56
77 kg
2
76 kgSaronni
20
65 kgHoste
24
76 kgVilamajo
37
70 kgvan Katwijk
41
75 kgNavarro
56
77 kg
Weight (KG) →
Result →
77
65
2
56
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | INDURÁIN Miguel | 76 |
| 20 | SARONNI Giuseppe | 65 |
| 24 | HOSTE Frank | 76 |
| 37 | VILAMAJO Jaime | 70 |
| 41 | VAN KATWIJK Fons | 75 |
| 56 | NAVARRO Francisco | 77 |