Exam-style question
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What is the mean of the following numbers: 4, 8, 6, 5?.
- A.5
- B.6
- C.7
- D.8
Answer and explanation
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Maths method check
- Topic focus: Averages and range.
- Question style: cambridge_mcq.
- Reasoning demand: reasoning.
- Check the operation, notation, units, and final answer form against the question before moving on.
Common mistake
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