he exam scores out of 100 points for all students taking an introductory statistics course are used to construct the following boxplot the box plot shows the exam score for all students taking an introductory statistics course the exam score is located on the vertical axis from 0 to 100 in an interval of 20 there are five quartiles available in this boxplot that are described below the value of minimum quartile is closest to 30 the value of first quartile is closest to 50 the value of median quartile is approximately 65 the value of third quartile is closest to 75 the value of maximum quartile is 100 about 25 of the students scores exceeded 75 85 60 50