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Question 13 Blood groupNumber of studentsA9B6AB3O12Total30 The above frequency distribution table represents 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» Question 13
Blood groupNumber of studentsA9B6AB3O12Total30
The above frequency distribution table represents 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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