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Problem 2 Data collected at a clinic showed that 85% of the visitors to clinic are...

Problem 2
Data collected at a clinic showed that 85% of the visitors to clinic are diagnosed with common cold. Suppose that 10 new visitors were randomly selected.


(a) What is the probability that at most 9 visitors will be diagnosed with common cold.


(b) What is the probability that at least 1 visitor will be diagnosed with common cold.


(c) Find the average number of visitors that will be diagnosed with common cold.

Math   Statistics-And-Probability   
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