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Question
The daily maximum temperatures (in degree celsius) recorded in a certain city during the
month of November are as follows:
25.8, 24.5, 25.6, 20.7, 21.8, 20.5, 20.6, 20.9, 22.3, 22.7, 23.1, 22.8, 22.9, 21.7, 21.3, 20.5,
20.9, 23.1, 22.4, 21.5, 22.7, 22.8, 22.0, 23.9, 24.7, 22.8, 23.8, 24.6, 23.9, 21.1
Represent them as a frequency distribution table with class size 1°C.
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Solution
| Maximum temperature (in degree celcius) |
Tally marks | Frequency |
| 20⋅0-21⋅0 | ||||| | | 6 |
| 21⋅0-22⋅0 | ||||| | 5 |
| 22⋅0-23⋅0 | ||||| |||| | 9 |
| 23⋅0-24⋅0 | ||||| | 5 |
| 24⋅0-25⋅0 | ||| | 3 |
| 25⋅0-26⋅0 | || | 2 |
| Total = 30 |
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