A Level Maths: Averages and Spread Revision Notes

Calculate and interpret measures of central tendency (mean, median, mode) and spread (range, IQR, standard deviation) for different types of data.

To put these notes into practice, try our A Level Maths exam questions by topic, which include OCR and Edexcel material with full mark schemes.

When you’re ready, move on to full A Level Maths past papers to practise under exam conditions.

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