Question 15 0.5 pt For the next two problems consider the situation: You've devised a simple test for deciding whether or not to believe a social-media news story. (If it mentions Clinton or Obama you disbelieve it. Otherwise you believe it.) You tested your method on 100 known true stories and 100 known false ones. You found that of the 100 true stories, your method correctly identified 90 of them and incorrectly identified 10 as false. You found that of the 100 false stories your method correctly identified 95 as false and the other 5 it incorrectly said were true. What is the probability that your method says a story is true given that it isn't? O 5/100 O 95/100 None of these 10/100 90/100