You Are Comparing a Sample Average to a Population Average

question 30

Multiple Choice

You are comparing a sample average to a population average.A Z-score of at least ________ is needed in order to conclude that the observed difference between the two averages is real and meaningful and not due to chance.

• A).05
• B)1.01
• C)1.96
• D)2.56

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Definitions:

Biased Language

Language that shows prejudice towards or against people or groups, often based on personal characteristics.

Business Communication

The exchange of information among individuals both inside and outside an organization, carried out for the organization's financial advantage.

Business Messages

Written or spoken communication that is intended for a business context, often conveying information or a request among coworkers, clients, or other stakeholders.

Virtually Meaningless

Something that lacks significance, relevance, or value in any practical sense, often despite appearances.