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

question 111

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, 90% of the samples proportions symmetrically around the population proportion will have between ________ % and ________ % of the customers who take advantage of online customer service.

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Definitions:

Positive Output

A situation in which an economic model or production process results in a positive amount of goods or services being produced.

Supply Function

A mathematical relationship that shows the quantity of a good or service that producers are willing and able to sell at different prices.

Long-Run Cost Function

A graphical or mathematical representation that shows the lowest cost at which a firm can produce any given level of output in the long run, when all inputs are variable.

Positive Output

A situation where the production of goods or services is above zero.