All students in the Biology department have one advisor. Advisors are assigned to students based on the last four digits of the student's identification number. The table shows all advisors and their students with each row representing a different advisor. Which question cannot be answered using data shown in the table? How many students are in the biology department?
How many professors in the Biology department are not advisors?
How many students are in a specific advisor's group?
Into how many different advisor groups are the students in the Biology department divide