CBSE Class 10 Maths (Standard) 2020 · Paper 30/5/1 · Question 40(a)
For the following data, draw a 'less than' ogive and hence find the median of the distribution.
| Age (in years) | 0 - 10 | 10 - 20 | 20 - 30 | 30 - 40 | 40 - 50 | 50 - 60 | 60 - 70 |
|---|---|---|---|---|---|---|---|
| Number of persons | 5 | 15 | 20 | 25 | 15 | 11 | 9 |
Answer
The median of the distribution is years.
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