From the following data of the ages of different persons, prepare less than and
more than cumulative frequency distribution.
Age (in years) 10-20 20-30 30-40 40-50 50-60 60-70 70-80
No. of persons 5 12 10 6 4 11 2
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Answer:
20-30 to 12
Explanation:
20-30 to 12 I think it may help you for your questions and answers
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