What is the probability that a particular top executive reads either Time or U.S. News & World Report regular?
Monday, February 16th, 2009Cool guy asked: A survey of top executives revealed that 35% of them regularly read Time magazine, 20% read Newsweek and 40% read U.S. News & World Report. Ten percent read both Time and U.S. News & World Report. What is the probability that a particular top executive reads ...