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Ex 15.1
Ex 15.1, 2 Important Deleted for CBSE Board 2023 Exams
Ex 15.1, 3 Deleted for CBSE Board 2023 Exams You are here
Ex 15.1, 4 Deleted for CBSE Board 2023 Exams
Ex 15.1, 5 Important Deleted for CBSE Board 2023 Exams
Ex 15.1, 6 Important Deleted for CBSE Board 2023 Exams
Ex 15.1, 7 Deleted for CBSE Board 2023 Exams
Ex 15.1, 8 Important Deleted for CBSE Board 2023 Exams
Ex 15.1, 9 Deleted for CBSE Board 2023 Exams
Ex 15.1, 10 Deleted for CBSE Board 2023 Exams
Ex 15.1, 11 Important Deleted for CBSE Board 2023 Exams
Ex 15.1, 12 Important Deleted for CBSE Board 2023 Exams
Ex 15.1, 13 Deleted for CBSE Board 2023 Exams
Last updated at March 16, 2023 by Teachoo
Ex 15.1, 3 In a particular section of Class IX, 40 students were asked about the months of their birth and the following graph was prepared for the data so obtained. Find the probability that a student of the class was born in August: Number of students born in the month of August = 6 Total number of students = 40 P (Students born in the month of august) = (𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑠𝑡𝑢𝑑𝑒𝑛𝑡𝑠 𝑏𝑜𝑟𝑛 𝑖𝑛 𝑎𝑢𝑔𝑢𝑠𝑡)/(𝑇𝑜𝑡𝑎𝑙 𝑛𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑠𝑡𝑢𝑑𝑒𝑛𝑡𝑠) = 6/40 = 3/20