4024/22 Oct/Nov 2025, Question 2: Mean, Median, Mode and Range
Cambridge O Level Mathematics 4024 · Paper 22 (Calculator) · Calculator · 3 marks
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The question, in short
From the twelve quiz scores listed, work out the median and the range of the data set.
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Part (a) · 2 marks
Find the median of the 12 quiz scores.
- 1In order: 10, 15, 16, 16, 20, 21, 22, 24, 25, 27, 32, 35
- 2Middle values (6th and 7th): 21 and 22
- 3Median = (21 + 22) ÷ 2 = 21.5
Answer21.5
Part (b) · 1 mark
Find the range of the 12 quiz scores.
- 1Range = 35 − 10 = 25
Answer25
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Also searched as: 4024/22/O/N/25 · 4024_w25_qp_22 · 4024 w25 22 · question 2.
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