Question

018) The blood groups of 30 students of Class vill are recorded as follows:
A, B, 0, 0, AB, O, A 0.B, A, O, 8.A.0.0,
А, АВ, О, А, А, о, о, АВ, В, А, С, В, А, В, О.
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?​

Answer 1

Answer:

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Step-by-step explanation:

common blood group is o

rarest blood group is o-