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The method includes the steps of an instructor setting up the experiment at a central location , determining a tolerance band for each input variable of the experiment , and restricting a range of each tolerance band . 9-1-1 calls are routed to and processed at a central location , commonly referred to as a public safety answering point . Students in the School of Business Administration and the School of Accountancy are given academic advising through a centralized system in which advising schedules and advisors are available at a central location during priority registration periods . The YMCA 's International Committee recommended buildings with a single reception room at a central location .