The interquartile mean is a measure of central tendency. While all values in a data set are used to calculate the mean, only the interquartile range -- the central portion of a data set -- is used to ...
Calculate quartiles and develop deeper reasoning about data with this editable Year 10 Maths Higher lesson. Pupils calculate the lower quartile, median, upper quartile and interquartile range, work ...
Lesson to practice essential statistical skills of total, range, quartiles and interquartile range. Developed as part of a series of skills lessons to improve geographical skills essential across all ...
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