Joe plans to sell eggs from his farm. He has 6,048 eggs to sell . He wants sell half of the eggs in 12-eggs cartons and the other half in 18- eggs cartons. how many of each type of carton Joe need?

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