A neighborhood is trying to set up school carpools, but they need to determine the number of students who need to travel to the elementary school (ages 5–10), the middle school (ages 11–13), and the high school (ages 14–18). A histogram summarizes their findings: Which of the following data sets is represented in the histogram? {6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 2, 2} {11, 11, 12, 5, 10, 7, 10, 8, 6, 11, 11, 12, 18, 14, 13} {6, 5, 10, 12, 11, 7, 2, 14, 18} {6, 14, 6, 8, 8, 19, 11, 12, 13, 10, 4}