4MA1/2FR Jan 2022, Question 25: Mean, Median, Mode and Range
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 2FR (Foundation) · Calculator · 3 marks
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The question, in short
Given counts and mean weights for two tiger groups plus the overall mean for all 50, calculate the average weight of the Bengal group.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 3 marks
- 122 × 260 = 5720
- 250 × 218 = 10900
- 310900 − 5720 = 5180
- 45180 / 28 = 185
Answer185
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