Here are the heights, in cm, of 8 people.
155 171 164 171 167 188 190 151
Work out the range.
Find the mode.
Calculate the mean.
Practise CIE IGCSE Maths Averages with exam-style questions for Core and Extended tier. 12 questions, matched to the CIE IGCSE Maths (0580) specification and written in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended) 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.