The supplied two bar graphs depict the percentage of computer belongings in a community. The first graph demonstrates the general computer ownership during an eight-year period since 2002 to 2010. Meanwhile the second graph details the figure more specifically regarding to education level in both 2002 and 2010.
The overall trend created by the two sources illustrates an increasing number of people who owned computer due to the timeline and the level of education. Respectively, it can be seen that the latest the year, the higher the percentage of computer ownership and the higher the degree of education, the higher the ownership percentage.
Looking at the detail, the trend showed in first graph gradually swelled from about 50% to around 70% out of 80% respectively from 2002 to 2010 and counted for about 20% higher from the earliest to the latest time observed.
Meanwhile, due to the education level, the ownership percentage increased gradually between 2002 and 2010 in each qualification level. As is shown by the graph, postgraduate qualification and bachelor’s degree were roughly accounted as high number of ownership percentage. However, the trend range of computer belongings in no high school diploma essentially was the highest increase of ownership percentage range among all qualification level. It sharply jumped to more than two times higher, about 15% and more than 40% out of 100% in 2002 and 2010 respectively. On the other hand, the smallest increase of percentage range was true for postgraduate level that climbed up only from 80% in 2002 to about 95% in 2010.