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1972
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1973   »   30th Tour de Pologne

Stage 5   »   Piła  ›  Koszalin   (171km)
1973 | Stage 5
Piła › Koszalin (171km)
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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 = 0.4 * weight - 25

This means that on average for every extra kilogram weight a rider loses 0.4 positions in the result.
Szozda
1
68 kg
Szurkowski
8
77 kg
Gazda
9
69 kg
Weight (KG) →
Result →
77
68
1
9
# Rider Weight (KG)
1 SZOZDA Stanisław68
8 SZURKOWSKI Ryszard77
9 GAZDA Stanislaw69