Here is a list of numbers representing the heights (in cm) of six plants.
12, 15, 10, 18, 12, 14
Work out the median height.
Here are six cards. There is a number on each card. Two of the numbers are hidden.
| 2 | 8 | ? | 3 | 5 | ? |
| --- | --- | --- | --- | --- | --- |
The mode of the six numbers is 8. The mean of the six numbers is 6.
Work out the two numbers that are hidden.
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.