The survey was mailed to 691 graduates of the classes of 1988, 1989, and 1990 and 919 graduates of the classes of 1993, 1994, and 1995. Responses were received from 787 alumni from all classes, for a total response rate of 49%. The response rate from each class is presented in Table 3. As can be seen from the table, the response rate is generally consistent from year to year. The response rates by year vary from 44% to 57%. The number of responses from each year represents 15% to 20% of the total sample