The list shows the temperature, in ∘C^\circ\text{C}∘C, recorded at midday on 6 consecutive days:
12,8,15,11,7,13 12, 8, 15, 11, 7, 13 12,8,15,11,7,13Work out the range.
Work out the median temperature.
Practise WJEC GCSE Maths Averages with exam-style questions for Foundation and Higher tier. 48 questions, matched to the WJEC GCSE Maths (3320QD) specification and written in Unit 1, Unit 2 and Unit 3 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.