0580/11 May/Jun 2023, Question 5: Mean, Median, Mode and Range
Cambridge IGCSE Mathematics 0580 · Paper 11 (Core) · Calculator · 2 marks
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The question, in short
Find the mean of the nine given numbers: 21, 8, 15, 32, 3, 29, 19, 45, 8.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 2 marks
- 1Sum = 21 + 8 + 15 + 32 + 3 + 29 + 19 + 45 + 8 = 180
- 2Mean = 180 ÷ 9 = 20
Answer20
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