The chairperson of a psychology department suspects that some of her faculty are more popular with students than are others. There are three sections of introductory psychology, taught at 10:00 A.M.,...

The chairperson of a psychology department suspects that some of her faculty are more popular with students than are others. There are three sections of introductory psychology, taught at 10:00 A.M., 11:00 A.M., and 12:00 P.M. by Professors Anderson, Klatsky, and Kamm. The number of students who enroll for each is