Find the mean of the data: 7, -3, 4, -2, 5, -9, 4, 8, -6,
MATHEMATICS
JAMB 2002
Find the mean of the data: 7, -3, 4, -2, 5, -9, 4, 8, -6, 12
- A. 3
- B. 4
- C. 1
- D. 2
Correct Answer: D. 2
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