Talking with 5 strangers

I went up to 5 random people and of those 5, 4 lived on campus and 1 lived off-campus. Of those 5 "strangers," 2 of the 4 who live in the dorms study in their rooms while the other 2 find it more effective to study in the library. The off-campus student studies both on campus at the library and at home as they do not go home until their classes are finished for the day. As for study habits, they all agreed that their study habits have changed from high school, and of those 5 students 2 listen to music to get the most from the material. The other 3 need silence to understand the material thoroughly. Also 1 of the students said that when they read they like to say the material aloud to read, hear, and interpret the material. "It helps a lot," she reported.