The given pie chart clearly details students of categories in primary schools in New South Wales,South Australia, Australia Capital Territory, Western Australia in 2010.
Overall, the proportion of each class with fewer than 25 students was highest in four states in Australia. By contrast, the pecentage of a category with more than 30 students was consistenly the least significantly in primary schools of four states.
Base on the figures of the graph, Australia Capotal Territory had the highest propoprtion of 21-25 students each group was 51% and maximum 20 students was 38%, whereas South Australia allocated only 33% of 21-25 students and 36% of 20 students each class. The percentage of less than 20 students in a class in New South Wales and Western Australia were relative similar.
Following the pie chart,the highest proportion of more than 30 students each class in Western Australia was 5%, which was five times as much as that of Australia Capital Territory( 1%). Both New South Wales and South Australia in the proportion more than 30 students were relative similar(4%), likewise South Australia and Western Australia were nearly equal. At the same time, each class in primary schools in New South Wales had the percentage of 26-30 students was 33%, which was approximately tripple Australia Capital Territory( 10%).