The blood groups of 30 students of a 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
Answered by
4
Answer:
AB
Step-by-step explanation:
BECAUSE TOTAL NO. OF STUDENTS HAVING BLOOD GROUP O IS 12
TOTAL NO. OF STUDENTS HAVING BLOOD GROUP B IS 6
TOTAL NO. OF STUDENTS HAVING BLOOD GROUP AB IS 3
TOTAL NO. OF STUDENTS HAVING BLOOD GROUP A Is 9
Answered by
1
Answer:
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