Mathematics, 26.03.2020 01:49 bludragonfly33

A person with type O blood can donate red blood cells to anybody because type O blood is the universal blood type. About 44% of the US population has type O blood. University High held a blood drive where 50 students donated blood. Part A: What is the probability that exactly 25 of the students had type O blood? (5 points) Part B: What is the probability that at least 25 of the students had type O blood? (5 points)

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