Here is a list of 5 numbers.
4 6 9 10 11
Work out the range.
Write down the median.
Calculate the mean.
Practise Oxford AQA IGCSE Maths Averages with exam-style questions for Core and Extended tier. 12 questions, matched to the Oxford AQA IGCSE Maths (9260) specification and written in Paper 1 and Paper 2 (Core: 1C and 2C; Extension: 1E and 2E) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.