At a medical research center vaccines for a certain illness are being studied
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12. At a medical research center vaccines for a certain illness are being studied. 25% of the participants are given vaccine A and 25% of the participants are given vaccine B. At a later date, the incidence of the illness is recorded. The illness rate was: 1% in group A, 3% in group B, and 2% in group N (those not receiving any vaccine).
a. Find the probability that a participant did not get the illness, given that he/she received vaccine B.
b. Find the probability that a participant received vaccine A and did contract the illness.
13. A consumer watch group tests two major brands of convection ovens. 60% of the ovens tested were brand A. The group found 3% of the brand A ovens received consumer complaints and 5% of the brand B ovens received consumer complaints. One of the convection ovens was randomly chosen.
a. Find the probability that the oven was brand A and received consumer complaints.
b. Find the probability that the oven was brand B and did not receive consumer complaints.
[Solved] At a medical research center vaccines for a certain illness are being studied
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- Submitted On 19 Jul, 2020 07:41:04
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