Use the following scenario and frequency table to answer A classroom of 15 students polled to see who had studied quiz that morning The results were as follows Yes No 3 5 4 Boys Girls Total 7 38 3 8 Total 8 7 15 Which of the following describes a joint relative frequen Of the 15 students surveyed 7 were girls Of the 15 students 5 were boys who did not study for t Among the 7 girls 4 studied for the quiz Of the 15 students surveyed 8 people neglected to stud