| Number of people | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Frequency | 1 | 0 | 3 | 9 | 12 | 7 | 4 | 2 |
A) 7
B) 9
C) 9.5
D) 9.25
Correct Answer: B
Solution :
(b): Not Available
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