This applet lets you highlight the set A, the set B, the set C, the universal set S, the empty set {}, the complement of A (Ac), the complement of B (Bc), the complement of C (Cc), the intersection of A and B (AB), the...

Created by Fred Lewes of Exeter University, this article discusses the importance of statistical tables as well as how to make use of and analyze them. In regards to this, the author states, "However, many years of...