Question

12. The second decile of the data is.
Class No.: 50-60 60-70 70-80 80-90 90-100 100-110 110-120
No. of Students: 8 10 16 14 10 5 2
a) 54
b) 65
c) 45
d) 52
ОА
OB
ОС​

Answer 1

Answer:

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