This topic is typically covered in term 3, and focuses on not only being able to identify and produce statistics, and graphs but also how to interpret them.
The key focusses are as follows:
Statistics
Mean, median, and mode
Maximum, minimum, and range
Lower quartile, upper quartile, and interquartile range
Stem and Leaf Graphs
Dot plots
Box and Whisker Graphs
Scatter Graphs
Time Series