Mathematics, 06.07.2019 20:30 juniieb
Rhonda worked three more than twice as many hours as chris did. how many hours did each work if together they worked 57 hours
Answers: 1
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Mathematics, 21.06.2019 19:10
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Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297
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Rhonda worked three more than twice as many hours as chris did. how many hours did each work if toge...
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