Computer- Aided Communication Includes All of the Following Except

question 7

Multiple Choice

Computer- aided communication includes all of the following except:

• A)e- mail.
• B)telephone calls.
• C)videoconferencing.
• D)intranet links.

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Definitions:

Cohen

Often refers to statistical power analysis methods or effect size measures designed by Jacob Cohen, used in hypothesis testing.

Alpha

A threshold value used in hypothesis testing that determines the level of significance, often set at 0.05.

Type I Error

A Type I error occurs in hypothesis testing when a true null hypothesis is incorrectly rejected, falsely indicating a significant effect or difference when there is none.

Significance Level

The probability of rejecting the null hypothesis in a statistical test when it is actually true, typically denoted as alpha.