MCAT Practice · Data-Based and Statistical Reasoning
MCAT Question: In a population of 1000 individuals, 400 have blood type…
hard
In a population of 1000 individuals, 400 have blood type A, 300 have blood type B, 200 have blood type AB, and the rest have blood type O. If an individual is randomly selected from this population, what is the probability that they have blood type O?
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