UPSC NDA I 2011 Mathematics Paper
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Question : 68 of 120
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| Class Interval | 1-5 | 6-10 | 11-15 | 16-20 |
| Frequency | 3 | 7 | 6 | 5 |
1. The median is contained in the modal class.
2. The distribution is bell-shaped.
Which of the above statements is/are correct?
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