how can we find cumulative frequency
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first frequency will be first CF
addition if first and second frequency will be second CF
addition of 1st 2nd and 3rd frequency will be third CF and so on.....
addition if first and second frequency will be second CF
addition of 1st 2nd and 3rd frequency will be third CF and so on.....
aparnachhajta:
sorry i can't able to understand it
1st Frequency will be your 1cf
ok
can u plz make the table
and such as your 1st frequency is 2 Nd 2nd is 4
so your 2nd cf will be 4+2= 6
is it now clear
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