A travel agent is organizing a trip for a local ski club. she can make arrangements for a
maximum ef 10 people, and there must be at least 4 men and 3 women in the group her profit
is $12.25 for each woman and $15.40 for each man, how many men and women will give her
the maximum profit

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