Here is a list of 5 numbers.
4 6 9 10 11
Work out the range.
Write down the median.
Calculate the mean.
Practise Edexcel IGCSE Maths Averages with exam-style questions for IGCSE Maths. 12 questions, matched to the Edexcel IGCSE Maths (4MA1) specification and written in Paper 1 and Paper 2 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.