(1 point) A group of 627 students has the following characteristics: 127 live on campus and major in psychology; 110 live off campus and major in psychology; 225 live off campus and do not major in psychology. The following questions refer to these students. (a) How many of the students either live on campus or major in psychology? (b) How many of the students live on campus? (c) How many of the students live off campus? (d) How many of the students are psychology majors? (e) How many of the on-campus students are not psychology majors? (f) How many of the students are not psychology majors