Confidence intervals consist of a range of values (interval) that act as good estimates of the unknown population parameter; however, in infrequent cases, none of these values may cover the value of the parameter. It does not describe any single sample.
Globalization is a process of interaction and integration among the people, companies, and governments of different nations, a process driven by international trade and investment and aided by information technology.
Globalization results in the expansion of international cultural, economic, and political activities. As people, ideas, knowledge, and goods move more easily around the globe, the experiences of people around the world become more similar. Globalization in History Globalization has a long history. Ancient Greek culture, for instance, spread across much of southwestern Asia, northern Africa, and southern Europe. The globalization of Greek culture came with the conqueror Alexander the Great.