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2019   »   Chabany Race WE (1.2)

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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 = 0.5 * weight - 9

This means that on average for every extra kilogram weight a rider loses 0.5 positions in the result.
# Rider Weight (KG)
1 SHEKEL Olga58
4 MELNYCHUK Viktoriia55
7 SOLOVEY Hanna56
9 BAČÍKOVÁ Alžbeta60
11 SHARAKOVA Tatsiana52
13 VAN NECK Melissa63
17 SARLIN Eeva65
20 RIABCHENKO Tetyana57
38 CHRISTOFOROU Antri53
39 KONONENKO Valeriya68
40 TSERAKH Hanna70
50 VARENYK Maryna59
57 KUZMINA Marina54