the blood grp of 20 persons are: A,B,O,A,AB,AB ,A,A,B,B,O,O,A,B,A,B,AB,AB,A,B,O,A construct a frequency distribution table
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Answer:
Blood Groups Frequency
A 8
B 6
AB 4
O 4
Total: 22
(Pss...There are 22 persons in total, not 20)
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