In the peneral population, there are 11.5Th senigr citizens ( 65 vears old or older). (Round your answers to three decamat places.) (a) What is the probablity that a person selected at random from the general population is senlor citizen who will get the fut this season? (6) What is the probutility that a penson selected at random frem the general population is a person under age 65 who will get the fiu this year? (c) Repeot parts (a) and (b) for a community that has 88% senior citirens. (s) (b) (d) Repeat parts (a) and (b) for a community that has 4945 senior citizens. (a) ( (b).