Students seeking treatment at the school infirmary

Reference no: EM13102280

Suppose that 1% of all the students seeking treatment at the school infirmary have mono. Of the students who do have mono, 90% complain of a sore throat. Of the students who do not have mono, 30% also have sore throats. If a student comes to the infirmary and says that he has a sore throat, what is the probability that he has mono?

Reference no: EM13102280

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