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Question
Represent the following data in the form of a frequency distribution:
52, 56, 72, 68, 52, 68, 52, 68, 52, 60, 56, 72, 56, 60, 64, 56, 48, 48, 64 and 64
Chart
Sum
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Solution
The required frequency table will be as shown below:
| Marks | Tally - marks | Frequency |
| 48 | || | 2 |
| 52 | |||| | 4 |
| 56 | |||| | 4 |
| 60 | || | 2 |
| 64 | ||| | 3 |
| 68 | ||| | 3 |
| 72 | || | 2 |
| Total | 20 |
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