Describe simple mathematical relationships between two variables (bivariate data) in observational and experimental contexts and illustrate using scatter graphs
| 1. | Multi-Mix-Up 4 - make predictions about population based on sample results | |
| 2. | Multi-Mix-Up 3 - make predictions about population based on sample results | |
| 3. | Multi-Mix-Up 2 - make predictions about population based on sample results | |
| 4. | Multi-Mix-Up 1 - make predictions about population based on sample results |