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

question 66

Short Answer

Instruction 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 Instruction 7-7,95% 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:

Pendulum

A weight suspended from a pivot so that it can swing freely, often used in clocks for regulating time.

Critical Thinking

A type of thinking that involves careful examination of assumptions and evidence and that is purposeful and deliberate.

Perkins

Depending on the context, Perkins could refer to a person's last name, but in educational or cognitive theory contexts, it might relate to David Perkins, an educational theorist known for his work on intelligence and creativity.

Large Knowledge Base

A comprehensive collection of information, facts, and rules used in decision-making processes or computational systems.