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A survey says that 1 in 5 Americans visits a Doctor in any given month. In...

A survey says that 1 in 5 Americans visits a Doctor in any given month. In a sample of 20 people, what is the probability that exactly 6 people visit a doctor this month?

What are the odds that no more than 8 visit a doctor this month?

Math   Statistics-And-Probability   
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Answer #1

TOPIC:Binomial distribution.

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