The pie charts compare answers of undergraduate and postgraduate scholars to a questionnaire about a university library.
In general, it is evident from the charts that undergraduate students more satisfied with range of books. However, postgraduage students also satisfied with the none printed materials (video, CD and DVD).
Looking at the details, questions about range of books were answered very good and accounted for 55 percent. Despite this, some questions were responded awfully and it represented only 12 % of the total percent. Undergraduate students were satisfied and constituted half of total percent
Regarding as none printed materials, satisfied responses were made up 48 %, while very bad and very good answer types represented second half of total percent. Undergraduate scholars were answered for their questions very good and it comprised more than half of entire percentage. Very bad and satisfied questions were represented 23 and 25 percent respectively.
