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These resources have been reviewed and selected by STEM Learning’s team of education specialists for factual accuracy and relevance to teaching STEM subjects in UK schools.

Averages and spread: two

This Core Maths revision activity explores how to calculate and interpret different measures of location and dispersion.

It covers calculations with raw data, discrete frequency distributions and grouped frequency distributions. Students calculate averages, standard deviation and variance, range and inter-quartile range. 

The materials include an answer sheet with detailed solutions and teachers' notes that suggest different ways to use the activity sheet. 

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