Which of the Following Tends to Be the Preferred Medium

question 30

Multiple Choice

Which of the following tends to be the preferred medium for coordinating work,minimizes status differences,and is an increasing source of information overload?

• A) Electronic company magazines (e-zines)
• B) Annual performance reviews with supervisors
• C) Intranet web sites
• D) Email
• E) The corporate grapevine

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Definitions:

Null Hypothesis

A statement that there is no effect or no difference, and it serves as the default assumption to be tested against an alternative hypothesis in statistical analysis.

Doubled Samples

An approach in research where the sample size is increased twofold to improve the statistical power or reduce the margin of error.

Dependent-Samples T Test

A statistical test used to compare the means of two related groups to determine if there is a significant difference between them.

Null Hypothesis

The presumption of no association or effect between variables until evidence suggests otherwise.