Here is the number of eggs found in seven bird nests.
5 3 10 2 4 9 9
Find the range.
Calculate the mean.
Ben says, "The median is the middle number, so the median is 2."
Ben is incorrect, explain why.
48 exam-style questions on WJEC GCSE Maths Averages. Each one has a worked solution and a mark scheme showing where the marks go.