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Mathematics, 17.02.2020 21:37 luhmimi17

On the average, only 1 person in 1000 has a particular rare blood type. a) Find the probability that, in a city of 10,000 people, no one has this blood type. b) How many people would have to be tested to give a probability greater than 1/2 of finding at least one person with this blood type?

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On the average, only 1 person in 1000 has a particular rare blood type. a) Find the probability that...

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