4MA1/1HR Jun 2024, Question 1: Mean, Median, Mode and Range
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 1HR (Higher) · Calculator · 3 marks
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The question, in short
Six cards show 16, 15, 3, 2, 9 and one blank; find the number for the blank card so the mean of all six numbers is 11.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 3 marks
- 111 × 6 = 66
- 216 + 15 + 3 + 2 + 9 = 45
- 366 − 45 = 21
Answer21
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