Cumulative Frequency

By the end of this unit, students will be able to:

1. understand the concept of frequency tables and their role in summarizing data;
2. calculate the mean and other measures of central tendency from a frequency table;
3. apply the concept of frequency tables to real-world data scenarios.

Curriculum Alignment: Key Stage 4 Mathematics: Statistics

• {construct and interpret diagrams for grouped discrete data and continuous data, ie, histograms with equal and unequal class intervals and cumulative frequency graphs, and know their appropriate use}