Question

13. 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.​

Answer 1

Answer:

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Answer 2

Answer:

here's your answer dear....

Step-by-step explanation:

The below-written data is representing the blood groups of 30 students study in class VIII.

The below-written data is representing the blood groups of 30 students study in class VIII.A, B, O, O, B, A, O, O, AB, O, A, O, B, A, O

The below-written data is representing the blood groups of 30 students study in class VIII.A, B, O, O, B, A, O, O, AB, O, A, O, B, A, OA, AB, O, A, A, B, A, B, O, O, O, AB, B, A, O

The below-written data is representing the blood groups of 30 students study in class VIII.A, B, O, O, B, A, O, O, AB, O, A, O, B, A, OA, AB, O, A, A, B, A, B, O, O, O, AB, B, A, OTotal no. of students = 30

The below-written data is representing the blood groups of 30 students study in class VIII.A, B, O, O, B, A, O, O, AB, O, A, O, B, A, OA, AB, O, A, A, B, A, B, O, O, O, AB, B, A, OTotal no. of students = 30 Total no. of students of this class who has blood group AB =3

The below-written data is representing the blood groups of 30 students study in class VIII.A, B, O, O, B, A, O, O, AB, O, A, O, B, A, OA, AB, O, A, A, B, A, B, O, O, O, AB, B, A, OTotal no. of students = 30 Total no. of students of this class who has blood group AB =3P(Student of this class has blood group AB)= 3/30 => 1/10

The below-written data is representing the blood groups of 30 students study in class VIII.A, B, O, O, B, A, O, O, AB, O, A, O, B, A, OA, AB, O, A, A, B, A, B, O, O, O, AB, B, A, OTotal no. of students = 30 Total no. of students of this class who has blood group AB =3P(Student of this class has blood group AB)= 3/30 => 1/10Ans: 1/10...

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