Unit 4 - Continuous data

4.1 Mode and median from grouped frequency tables

4.2 Mean from grouped frequency tables

4.3 Drawing stem and leaf diagrams

4.4 Interpreting stem and leaf diagrams

4.5 Back-to-back stem and leaf diagrams

4.6 Quartiles

4.7 Drawing boxplots

4.8 Interpreting boxplots 

4.9 Drawing cumulative frequency graphs

4.10 Interpreting cumulative frequency graphs

4.11 Frequency polygons