How many undergraduate students were enrolled in colleges and universities?

What percent of all undergraduate students were 18 to 24 years old in the fall of the academic year?

Find the percent of the undergraduates enrolled in each of the four types of programs who were 18 to 24 years old. Make a bar graph to compare these percent's?

The 18 to 24 group is the traditional age group for college students. Briefly summarize what you have learned from the data about the extent to which this group predominates in different kinds of college programs.