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National Championships Poland WE - ITT

(NC)
2002»Time Trial»CzestochowaCzestochowa(21km)

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 = -3 * weight + 175

This means that on average for every extra kilogram weight a rider loses -3 positions in the result.
Matusiak
1
58 kg
Brzeźna
7
56 kg
Weight (KG) →
Result →
58
56
1
7
#RiderWeight (KG)
1 MATUSIAK Bogumiła58
7 BRZEŹNA Paulina56