Class Interval | 25 - 29 | 30 - 34 | 35 - 39 | 40 - 44 | 45 - 49 | 50 - 54 | 55 - 59 |
Frequency | 14 | 22 | 16 | 6 | 5 | 3 | 4 |
A) 36.46
B) 36.36
C) 48.56
D) 99.95
E) None of these
Correct Answer: B
Solution :
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