| Bivariate Dataseries | |
| Name of dataseries x | Koffie |
| Source of x | |
| Description of x | Grondstofprijs Koffie |
| Name of dataseries y | |
| Source of y | |
| Description of y | Retailprijs Koffie |
| Number of observations | 15 |
| Bivariate Dataseries | |
| Name of dataseries x | Koffie |
| Source of x | |
| Description of x | Grondstofprijs Koffie |
| Name of dataseries y | |
| Source of y | |
| Description of y | Retailprijs Koffie |
| Number of observations | 15 |