Solved: Suppose that on a true/false exam you have no idea at all about the answers to
Chapter 9, Problem 14(choose chapter or problem)
Three people have been exposed to a certain illness. Onceexposed, a person has a 50–50 chance of actually becoming ill.
a. What is the probability that exactly one of the people becomes ill?
b. What is the probability that at least two of the people become ill?
c. What is the probability that none of the three people becomes ill?
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