Mathematics · Data Interpretation
The cumulative frequency distribution of persons in different age groups is given below: Age: Upto 20 yrs | Upto 30 yrs | Upto 40 yrs | Upto 50 yrs | Upto 60 yrs No. of Persons: 20 | 30 | 40 | 50 | 60 What is the number of persons within the specific age group of 30 to 35 years?
- 110
- 25
- 315
- 4Cannot be determined✓
Correct answer
Cannot be determined
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