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Ex 15.1, 3 - Chapter 15 Class 9 Probability (Term 2)

Last updated at May 29, 2018 by

Ex 15.1, 3 - In a particular section of Class IX, 40 students - Ex 15.1

Ex 15.1, 3 - Chapter 15 Class 9 Probability - Part 2

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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) = (π‘π‘’π‘šπ‘π‘’π‘Ÿ π‘œπ‘“ 𝑠𝑑𝑒𝑑𝑒𝑛𝑑𝑠 π‘π‘œπ‘Ÿπ‘› 𝑖𝑛 π‘Žπ‘’π‘”π‘’π‘ π‘‘)/(π‘‡π‘œπ‘‘π‘Žπ‘™ π‘›π‘’π‘šπ‘π‘’π‘Ÿ π‘œπ‘“ 𝑠𝑑𝑒𝑑𝑒𝑛𝑑𝑠) = 6/40 = 3/20

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