Fact receive the new drug

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Of the 100 patients in a hostel, 10 were given a new drug to cure a mysterious disease as part of a sample to determine the likelihood of success or failure of the drug. The rate of success of a cure increased from 50% to 75% as a result. Given that a patient survived the disease what is the probability they did in fact receive the new drug?

Reference no: EM131743016

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