## Learning outcomes (By the end of this unit you should be able to...)

__Interpreting graphs__- Make sensible “I notice” statements about graphs

- Make sensible "I wonder” statements about graphs

- Answer questions related to a graph

__Drawing graphs__- Draw frequency tables

- Draw bar graphs

- Draw dot plot graphs

- Draw stem and leaf graphs

- Draw scatter graphs

- Draw time series graphs

__Investigating__- Write an appropriate question to investigate

- Write a descriptive plan for an investigation

- Collect data in a table

- Represent data in an appropriate graph

- Identify and describe trends on a graph

- Write a conclusion for an investigation

- Evaluate an investigation

**Analysing data**- Find the mean

- Find the median

- Find the mode

- Find the range