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 = -1.5 * weight + 147
This means that on average for every extra kilogram weight a rider loses -1.5 positions in the result.
| # | Rider | Weight (KG) |
|---|---|---|
| 2 | PARK Sung Baek | 73 |
| 4 | MATZKA Ralf | 69 |
| 7 | LAGUTIN Sergey | 68 |
| 12 | JANG Chan Jae | 64 |
| 19 | SEO Joon Yong | 66 |
| 36 | MCCANN David | 73 |
| 37 | HOFFMANN Erik | 65 |
| 44 | JANSE VAN RENSBURG Jacques | 63 |
| 53 | DOI Yukihiro | 58 |
| 59 | WU Kin San | 68 |
| 62 | SUZUKI Shinri | 60 |
| 73 | FUKUSHIMA Shinichi | 62 |
| 76 | SUZUKI Yuzuru | 57 |
| 81 | ROE Timothy | 66 |
| 83 | VENTER Jaco | 70 |
| 92 | HATANAKA Yusuke | 72 |