how to find CF (cumulative frequency)
Class 10th
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Answers
Answered by
1
Answer:
By multiplying size(x) and frequency(y)
Step-by-step explanation:
you can find it by multiplying x and y...... f is for frequency
Answered by
1
Answer:
cumulative means Total so
Cumm Freq is Total of all frequency
Cumm X . f / cumm f = Mean
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