Items 8 to 10 refer to the following situation: The two boxplots below display final exam scores for all students in two different sections of the sam course. Section A Section B 0 10 20 30 40 50 60 70 80 90 100 1 10 120 130 140 150 Exam &core 8. Which section would you expect to have a greater standard deviation in exam scores? Section A. Section B. Both sections are about equal. It is impossible to tell. 9. Which data set has a greater percentage of students with scores at or below 30? Section A. Section B. Both sections are about equal. It is impossible to tell