pptx, 1.93 MB
pptx, 1.93 MB
pptx, 3.02 MB
pptx, 3.02 MB

A full lesson on creating and finding averages from grouped frequency tables, intended for foundation level GCSE. Includes:

  • An exercise involving students measuring their heights and creating a grouped frequency table;
  • Discussion about why they should be used over frequency tables for continuous data;
  • Worked examples for finding the modal and median groups and estimating the mean;
  • A paired relay task including exam questions on grouped frequency tables.
    All answers included.

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