In Q.1, Exercise 14.2, you were asked to prepare a frequency distribution table regarding the blood groups of 30 students of a class

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Use this table to determine the probability that a student of this class, selected at random, has blood group AB

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Total number of students = 30

Number of students having blood group AB = 3

Hence,

Probability of students having blood group AB will be,

= No. of students having blood group AB/total number. of students

= 3/30

= 1/10

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In Q.1, Exercise 14.2, you were asked to prepare a frequency distribution table regarding the blood groups of 30 students of a class

Use this table to determine the probability that a student of this class, selected at random, has blood group AB

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