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.
Practise OCR GCSE Maths Averages with exam-style questions for Foundation and Higher tier. 48 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.