The pie chart illustrates the size of classes in primary schools in four different regions in Australia in 2010. Overall, it is clear that, 21-25 students of the classes showed the highest proportion already in all category while 30 or more students has the lowest percentage in four sections.
Looking at the first New South Wales had higher proportion in 21-25 students rather than South Australia which 37% and 33% respectively while it has lower category in 20 or fewer students that 26% in New South Wales than South Australia 36%. 30 students or more has the same sizes in both regions which 4% by contrast, 26 and 30 students consited 33% and 28% respectively.
However, Australia Capital Terrority has the above 50% size of classes among 21-25 students while Western Australia showed more than 40%. Futhermore, 20 students or fewer proportion high than 26 and 30 more that 38% and 26% respectively. 26 and more 30 students has considerable pecentage both regions that 10% and 27% while 30 more student rancked the lowest one in Australia Category Terrrority in addition 5% xWestern Australia.