6. Listed below are blood groups of O, A, B, and AB of randomly selected blood donors (based
on data from the Greater New York Blood Program).
ОА ВО О О О О AB O O O O В О В О А А А О А A B AB A B A A А А О Л О О А А ОО
АООООА A A A A AB
Identify the frequency of the blood group O.
(1 point)
050
Оо
О22