The pie graphs illustrate the results for a survey, where people who have not and have graduated were respectively asked about the range of books and the materials that are unprinted in the library of the school that they are studying in.
In brief, undergraduates have more satisfaction in both of the content that they were asked about than postgraduates.
About the range of books, the percentage of undergraduates who answered “very good” was 37%, while that rate in postgraduates is only 22%. However, the proportion for undergraduates who answered “not good” was about 22%. Meanwhile, half of postgraduates responded with this in the survey.
As the non-printed materials, 68% of undergraduates who participated in the survey were very satisfied. Meanwhile, this rate among postgraduates is at 12%. Although the percentage for “very good” answers among postgraduates is low, the percentage for “not good” answers was extremely high, around 62%. This percentage among undergraduates is 12%.
In summary, undergraduates have more satisfaction than postgraduates in both the range of books and the non-printed materials.
