Lesson deck
StatisticsCommon
Estimated mean from a grouped table
The table grows two columns: midpoint, then frequency × midpoint. Total both and divide. The column headings fade until students add the columns themselves.
A free GCSE Foundation and Higher statistics lesson on estimated mean from a grouped table, spec code S4. It has a lesson deck to teach from with a visualiser, worksheets with answers, an exit ticket, an end of unit test and a method video.
Common
Estimated mean from a grouped table
Common
Estimated mean from a grouped table
Exit ticket
Estimated mean from a grouped table
Test
Sampling and averages test:Higher
Method video
Mean from a frequency table
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