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The Daily Minimum Temperatures in Degrees Celsius Recorded in a Certain Arctic Region Are as Follows: - Mathematics

The daily minimum temperatures in degrees Celsius recorded in a certain Arctic region are as follows:
−12.5, −10.8, −18.6, −8.4, −10.8, −4.2, −4.8, −6.7, −13.2, −11.8, −2.3, 1.2, 2.6, 0, −2.4, 0, 3.2, 2.7, 3.4, 0, −2.4, −2.4, 0, 3.2, 2.7, 3.4, 0, −2.4, −5.8, −8.9, −14.6, −12.3, −11.5, −7.8, −2.9
Represent them as frequency distribution table taking − 19.9 to − 15 as the first class interval.

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Solution

The frequency table of the daily minimum temperatures is given below:

Temperature Tally Marks Frequency
-19.9 to -15 | 1
-14.9 to-10 |||| ||| 8
-9.9 to -5 |||| 5
-4.9 to 0  |||| |||| ||| 13
0.1 to 5 |||| ||| 8

 

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APPEARS IN

RD Sharma Class 8 Maths
Chapter 23 Data Handling-I (Classification and Tabulation of Data)
Exercise 23.2 | Q 10 | Page 15
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