Select all the correct answers. Nick wants to know the height of the students in seventh grade. He randomly notes the heights of 5 students from each seventh-grade class. The mean and median heights of the students are 55 inches and 46 inches, respectively. Which predictions match Nick's data? About one-half of the students are more than 55 inches tall. On average, the students are 46 inches tall. On average, the students are 55 inches tall. About one-half of the students are more than 46 inches tall.