Researchers once surveyed college students on their Facebo\ok use. The following two-way table displays data for the sample of students who responded to the survey. How many students in the survey were in the age category of 18 to 22 how many students

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Which expression shows the sum of the polynomials with like terms grouped together

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