Week 3 Flashcards
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Yes, there are a fixed number of trials, each of which has two mutually exclusive
outcomes (had chicken pox or has not had chicken pox). Because a random sample is
collected from a large population, we can assume that trials are independent and the
probability of observing chicken pox is the same for all individuals who are sampled.
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12
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d.) The expected counts and actual counts are very similar, so this process can be modelled by a Poisson distribution.
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