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The daily maximum temperatures (in degree Celsius) recorded in a certain city during the month of November are as follows:
Represent them as a frequency distribution table with class size 1°C.
Represent them as a frequency distribution table with class size 1°C.
Given:
The daily maximum temperatures (in degree Celsius) recorded in a certain city during the month of November are:
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
To do:
We have to represent the data as a frequency distribution table with class size 1°C.
Solution:
Maximum temperature $= 25.8^o\ C$
Minimum temperature $= 20.5^o\ C$
Range $= 25.8 - 20.5$
$= 5.3^o\ C$
The required frequency distribution is:
Temperature | Tally marks | Number of days |
20-21 | 6 | |
21-22 | 5 | |
22-23 | 9 | |
23-24 | 5 | |
24-25 | ||| | 3 |
25-26 | || | 2 |
Total | 30 |
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