IInits annual ranking of top graduate business schools in the United States, U.S. News & World Report provides data on a number of attributes of 25 recognized graduate programs (refer to the file P2_8.XLS). One variable of interest is the annual out-of-state tuition paid by affected full-time students in each program. a Find the annual out-of-state tuition levels at each of the 25th, 50th, and 75th percentiles. b Identify the schools with the largest and smallest annual out-of-state tuitions. Does there appear to be a relationship between the program’s overall ranking and its out-of-state tuition level?