How to get Class marks from cumulative Frequency
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Answered by
2
You can get frequency from cumulative frequency... If you want class mark from class interval, you have to use this formula
IAmK:
pls mark brainliest...... ;-)
how to get class interval
they will have given in question. like (10-20), (20-30), (30-40), etc
in qwuestion its given 0 and above 10 and above
then class interval will be (0-10), (10-20), (20-30) till last
in question its given 0 and above, 10 and above
ok
and frequency can be calculated by subtracting from the next cumalitive frequency respectively
Answered by
1
its a simple
by adding upper limit and lower limit and divide it by 2
you can get class mark
hope it will helpful to u
by adding upper limit and lower limit and divide it by 2
you can get class mark
hope it will helpful to u
plzz mark brainlist to me
how to get class interval
by adding upper limit and lower limit and divide it by 2 u can get
class interval not class mark... ;;-)
ex.40-50 in this class mark is 40+50/2=45
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