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If a person is vaccinated properly, the probability of his/her getting a certain disease is .05.
Without a vaccination, the probability of getting the disease is .35. Assume that 1/3 of the
population is properly vaccinated. If a person gets the disease, what is th probability that he/she
was vaccinated?
Solution
Probability = (1/3*.05)/(1/3*.05+2/3*.35) P = 0.0666

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If a person is vaccinated properly, the probability of hisher getti.pdf

  • 1. If a person is vaccinated properly, the probability of his/her getting a certain disease is .05. Without a vaccination, the probability of getting the disease is .35. Assume that 1/3 of the population is properly vaccinated. If a person gets the disease, what is th probability that he/she was vaccinated? Solution Probability = (1/3*.05)/(1/3*.05+2/3*.35) P = 0.0666