Question: 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

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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