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.
Cultural integration typically refers to cultural globalization. Globalization is a process that includes the interaction and integration of people, companies and governments of different nations. It is driven by an increased interconnection among countries in areas of economics, politics and culture, as well as international trade and investments.