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Mathematics, 01.10.2019 16:20 esnyderquintero
In a clinical study, volunteers are tested for a gene that has been found to increase the risk for a disease. the probability that a person carries the gene is 0.1. (a) what is the probability that 4 or more people will have to be tested until 2 of them with the gene are detected? round your answer to three decimal places (e. g. 0.987). (b) how many people are expected to be tested until 2 of them with the gene are detected?
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