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A pathogen affects 1 person out of every 100 people. Suppose you come into contact with...

A pathogen affects 1 person out of every 100 people. Suppose you come into contact with 40 randomly selected people in one day? What is the probability that at least one of these 40 people is infected? What is the probability that at least 2 out of the 40 randomly selected people are affected?

Math   Statistics-And-Probability   
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