(Answered) Question a group of 20 patients africted with a disease

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Question: A group of 20 patients afRicted with a disease agree to be part of a clinical drug trial. The group is divided up into two groups of 10 subjects each, with one group given the drug and the other group given sugar water, i.e., this is the control group. The drug is 80% effective in curing the disease. If one is not given the drug, there is still a 20% chance of a cure due to remission. What is the probability that a randomly selected subject will be cured?

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