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Lex's Workshop · English
Averages and Spread
Learn how quartiles, the median and the interquartile range can be used to describe data and compare two data sets.
About this lesson
Learn how quartiles, the median and the interquartile range can be used to describe data and compare two data sets.
How to use this lesson
Watch the explanation, pause to try each step yourself, then use the question bank to practise the skill in context.