Six students took a science quiz. Here are their scores out of 50:
34,42,28,45,39,31 34, 42, 28, 45, 39, 31 34,42,28,45,39,31Work out the range.
Work out the median score.
201 exam-style questions on Eduqas GCSE Maths Averages. Each one has a worked solution and a mark scheme showing where the marks go.