Find a missing value using the mean
Imagine you're planning a group trip and need
Statistics
Statistics is about collecting, displaying, interpreting and comparing data. In GCSE maths, students need to do more than calculate an average or draw a chart: they also need to explain what the data shows and choose suitable methods. These worksheets help students practise reading information carefully, using diagrams accurately and comparing distributions in a meaningful way.
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Calculating the range
The range is a measure of how spread out a
Finding the mode
The mode is the number or item that appears most
Finding the median
The median is the middle value in a set of
Calculating the mean
Calculating the mean, or average, is a useful skill in