1. Bivariate Data
AS 3.1

2. P D A C

3. Problem P D A C

4. Problem P D A C

5. Problem
Plan D A C

6. Problem
Plan D A C

7. Problem
Plan
Data A C

8. Problem
Plan
Data A C

9. Problem
Plan
Data
Analysis C

10. Problem Plan Data Analysis C
The scatterplot needs to be inspected visually before any model is fitted. It is possible a linear model may not be appropriate for the data that is being investigated and this should be determined by looking at a scatterplot of the raw data.
Problem
Plan
Data
Analysis C
TASgus – final S is
Scatter – even or changing
Am I surprised by this? Why am I surprised or not by this (in context)

11. Problem
Plan
Data
Analysis
Conclusion

12. Problem
Plan
Data
Analysis
Conclusion