Lesson deck
StatisticsSupport
Choosing the best average
A dot plot on every question. Find the median and the mean, look for an outlier and pick the better average, then bar charts and lists of words, where only the mode works, with the frame printed until the last questions of the further practice.
A free key stage 3 and GCSE support statistics lesson on choosing the best average, spec code S5. It has a lesson deck to teach from with a visualiser, a worksheet with answers, an exit ticket and an end of unit test.
Support
Choosing the best average
Exit ticket
Choosing the best average
Test
Averages and range test:Foundation B
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