CBSE Class 10 Maths (Standard) 2020 · Paper 30/1/1 · Question 40(b)
The median of the following data is . Find the values of and , if the total frequency is :
| Class | 0-100 | 100-200 | 200-300 | 300-400 | 400-500 | 500-600 | 600-700 | 700-800 | 800-900 | 900-1000 |
|---|---|---|---|---|---|---|---|---|---|---|
| Frequency | 2 | 5 | 12 | 17 | 20 | 9 | 7 | 4 |
Answer
and .
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