TABLE 7-7 Online Customer Service Is a Key Element to Successful Online

question 172

Short Answer

TABLE 7-7
Online customer service is a key element to successful online retailing. According to a marketing survey, 37.5% of online customers take advantage of the online customer service. Random samples of 200 customers are selected.
-Referring to Table 7-7, the standard error of all possible sample proportions is ________.

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Definitions:

White Anglo-Saxon Protestants (WASPs)

A demographic group in the United States characterized by its predominantly British ancestry, Protestant faith, and historically socioeconomically privileged status.

Irish

Pertains to the people, culture, or characteristics of Ireland, a country located on the island of Ireland in the North Atlantic.

Scots

Refers to the people native to Scotland, a country within the United Kingdom, or individuals of Scottish descent.

Jones Act

A U.S. federal law that regulates maritime commerce in American waters and between U.S. ports, requiring goods transported by water between U.S. ports to be carried on U.S.-flagged ships.