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:
The formula for the regression line on the riders in the result is as follows:
result = 0.4 * weight - 7
This means that on average for every extra kilogram weight a rider loses 0.4 positions in the result.
# | Rider | Weight (KG) |
---|---|---|
1 | SARONNI Giuseppe | 65 |
3 | HINAULT Bernard | 62 |
7 | DIDIER Lucien | 67 |
8 | KUIPER Hennie | 69 |
11 | VANDERAERDEN Eric | 74 |
16 | GAYANT Martial | 69 |
20 | FIGNON Laurent | 67 |
30 | VILAMAJO Jaime | 70 |
36 | DELGADO Pedro | 64 |
41 | LEMOND Greg | 67 |
56 | FERNÁNDEZ Juan | 68 |