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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 = 1.6 * weight - 84

This means that on average for every extra kilogram weight a rider loses 1.6 positions in the result.
# Rider Weight (KG)
1 SKALNIAK-SÓJKA Agnieszka54
2 LACH Marta59
3 JASKULSKA Marta52
18 WANKIEWICZ Olga58
21 MIKOŁAJEWSKA Kornelia65
22 KOWALSKA Aleksandra63