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Mathematics, 20.07.2021 22:30 trinityparker

A person with type AB blood can donate red blood cells to people with the same blood type. About 12% of the US population has type AB blood. University High held a blood drive where 50 students donated blood. What is the probability that exactly 8 of the students had type AB blood? And what's the probability that at least 8 of the students had type AB blood?

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A person with type AB blood can donate red blood cells to people with the same blood type. About 12%...
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