The given pie charts give the information of the percentage of both undergraduates and postgraduates ‘ feeling about the range of books and non-print materials.
From an overall perspective, it can be seen that the proportion of postgraduates students who have negative sentiment for non-print materials is the majority, while the data on undergraduate students is the lowest.
More specifically, in the non-print materials group, the percentage of undergraduate extreme satisfaction was the highest, at 68%. Meanwhile, the figure for the happiness group is lower, staying at 20%. The not good, however, accounts for 12% and was the lowest.
However, the data on the postgraduate group, the not good, accounts for 62% and it is the highest while the really happy and satisfaction group stay at 16% and 22%, respectively. For the range of books, happiness and extreme satisfaction is close to 35% and 37% in the given order for the undergraduate while that of the postgraduate stayed at 22% and 28% in the order given. And the not good, conversely, accounts for 28% for undergraduate and 50% for postgraduate, which is twofold than the figures for satisfaction and very good.