Calculating Averages From Frequency Tables

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: Statistics

• appropriate measures of central tendency (including modal class) and spread {including quartiles and inter-quartile range}