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Q. 1. The blood groups of 30 students of Class VIII are recorded as follows:
A, B, O, O, AB, O, A, O, B, A, O, B, A, O, O,
A, AB, O, A, A, O, O, AB, B, A, O, B, A, B, O.
Represent this data in the form of a frequency distribution table. Which is the most common, and which is the rarest, blood group among these students?
Answers (1)
The representation of the given data in the form of a frequency distribution table is as follows.
From the table we can see that O is the most common and AB is the rarest blood group.
View full answer
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