TS EAMCET 04 May 2019 Shift 1 Solved Paper
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Question : 36 of 160
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The variance of the following frequency distribution is
| Class Interval | 0 - 4 | 4 - 8 | 8 - 12 | 12 - 16 | 16 - 20 |
|---|---|---|---|---|---|
| Frequency | 2 | 4 | 6 | 3 | 1 |
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