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Mathematics, 23.03.2021 19:10 C4171
Human blood can be classified into four common blood types-A, B, AB, and O. It is also characterized by the presence (+) or absence (-) of the rhesus factor. The table above shows the distribution of blood type and rhesus factor for a group of people. If one of these people who is rhesus negative (-) is chosen at random, the probability that the person has blood type B is 1 9 . What is the value of x ?
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Human blood can be classified into four common
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