Venn diagram
Venn diagrams graphical expressions used to show the relationship between two or more different sets of groups (Edwards, 2004). They show the logical relations among different sets indicating their similarities and differences (Edwards, 2004). For instance, if a class has 40 students with 25 students taking Accounting and 30 students taking Mathematics while five students are taking both Mathematics and Accounting, Venn diagrams can be used to show graphically the number of students taking each subject only as well those taking both subjects. In her article, Amy Myers articulate that Venn diagrams are not limited to three or fewer ...
