4MA1/1FR Jun 2025, Question 10: Averages from Frequency Tables
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 1FR (Foundation) · Calculator · 3 marks
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The question, in short
Using a frequency table covering 30 weeks of car sales, calculate the average number of cars sold each week.
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Solution · 3 marks
- 11 × 4 + 2 × 10 + 3 × 5 + 4 × 7 + 5 × 4
- 2= 4 + 20 + 15 + 28 + 20 = 87
- 3Mean = 87 ÷ 30
- 4= 2.9
Answer2.9
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