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Ex 14.2
Ex 14.2, 2 Deleted for CBSE Board 2023 Exams
Ex 14.2, 3 Important Deleted for CBSE Board 2023 Exams You are here
Ex 14.2, 4 Deleted for CBSE Board 2023 Exams
Ex 14.2, 5 Important Deleted for CBSE Board 2023 Exams
Ex 14.2, 6 Deleted for CBSE Board 2023 Exams
Ex 14.2, 7 Important Deleted for CBSE Board 2023 Exams
Ex 14.2, 8 Deleted for CBSE Board 2023 Exams
Ex 14.2, 9 Important Deleted for CBSE Board 2023 Exams
Last updated at March 22, 2023 by Teachoo
Ex 14.2, 3 The relative humidity (in %) of a certain city for a month of 30 days was as follows: (i) Construct a grouped frequency distribution table with classes 84 - 86, 86 – 88… We see that Minimum = 84.9 & Maximum = 99.2 So, we take intervals as 84 – 86, 86 – 88, …… 98 – 100 (ii) Which month or season do you think this data is about? Relative humidity is high. So, the data is about a month of rainy season. (iii) What is the range of this data? Range of data = Maximum value − Minimum value = 99.2 − 84.9 = 14.3