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National Championships Colombia - ITT

(NC)
1999»Time Trial

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:

result = -0.2 * weight + 12

This means that on average for every extra kilogram weight a rider loses -0.2 positions in the result.
Pérez
1
68 kg
Zapata
2
62 kg
Weight (KG) →
Result →
68
62
1
2
#RiderWeight (KG)
1 PÉREZ Marlon Alirio68
2 ZAPATA Javier de Jesús62