20."Hitting those targets will give us much more confidence in the ratings," says Steve Sinicropi, a Cox Radio Inc. executive who serves as the chairman of a broadcasters' advisory council to Arbitron.
尤其,新的规定值也表示,比妇女倾向于花费更多时间听到收音机的人;工作者更多比不工作的那些人;人们比他们从前听更多电台报告了;