CBSE Class 10 Maths (Standard) 2019 · Paper 30/5/1 · Question 28(b)
For the following frequency distribution, draw a cumulative frequency curve (ogive) of 'more than type' and hence obtain the median value.
| Class | Frequency |
|---|---|
| 0 - 10 | 5 |
| 10 - 20 | 15 |
| 20 - 30 | 20 |
| 30 - 40 | 23 |
| 40 - 50 | 17 |
| 50 - 60 | 11 |
| 60 - 70 | 9 |
Answer
Median
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