Homework Answers
We get 7 classes frequency distribution as :
| Classes | Class boundaries | Frequency |
| 22-25 | 22.5-25.5 | 2 |
| 26-29 | 25.5-29.5 | 3 |
| 30-33 | 30.5-33.5 | 6 |
| 34-37 | 33.5-37.5 | 8 |
| 38-41 | 37.5-41.5 | 6 |
| 42-45 | 41.5-45.5 | 3 |
| 45-49 | 45.5-49.5 | 2 |
Hence the histogram is given by,
Hence the correct option is A.
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