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 = 0.2 * weight - 6
This means that on average for every extra kilogram weight a rider loses 0.2 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 1 | SANZ Enrique | 67 |
| 2 | MARTINGIL César | 67 |
| 3 | ANGULO Antonio | 67 |
| 4 | SUREDA Jaume | 70 |
| 5 | FREITAS Daniel | 64 |
| 6 | FERNANDES Luís | 63 |
| 9 | MATIAS João | 72 |
| 11 | ISIDORO Micael | 63 |
| 12 | CASIMIRO Henrique | 62 |
| 14 | CALDEIRA Samuel José | 76 |