Choose the most precise measurement in each set. 1. 7.0cm; 700cm; 7000cm 2. 30cm; 30m; 32mm 3. 9.5lb; 0.1oz; 4oz

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