can you please tell me what class interval should we take if it is in the between 10 12 15 18 etc. instead of 10 20 30 so what should be the class interval which is acceptable In ICSE boards
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You can take 10-15,15-20
Nandinis:
what if it is 12 14
or it is something like 13 16 17
No dear it will not be proper.
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