(Answered) Tb again in chapter 15 we saw that the probability of

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TB again. In Chapter 15 we saw that the probability of contracting TB is small, with p about 0.0005 for a new case in a given year. In a town of 8000 people

a) What's the expected number of new cases?

b) Use the Poisson model to approximate the probability that there will be at least one new case of TB next year.

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