CBSE Class 10 Maths (Standard) 2023 · Paper 30/5/1 · Question 31
Find the mean of the following frequency distribution :
| Classes | 25 - 30 | 30 - 35 | 35 - 40 | 40 - 45 | 45 - 50 | 50 - 55 | 55 - 60 |
|---|---|---|---|---|---|---|---|
| Frequency | 14 | 22 | 16 | 6 | 5 | 3 | 4 |
Answer
Mean
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