CBSE Class 10 Maths (Standard) 2020 · Paper 30/3/1 · Question 40
For the following frequency distribution, draw a cumulative frequency curve of 'more than' type and hence obtain the median value.
| Classes | Frequency |
|---|---|
| 0-10 | 5 |
| 10-20 | 15 |
| 20-30 | 20 |
| 30-40 | 23 |
| 40-50 | 17 |
| 50-60 | 11 |
| 60-70 | 9 |
Answer
Median (the abscissa where the 'more than' ogive meets the line ).
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