Which Item Below Is an Example of Electronic Communication

question 22

Multiple Choice

Which item below is an example of electronic communication?

• A) telephone conversation
• B) gestures
• C) videoconferencing
• D) presentation

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Definitions:

Replications

Repeating experiments or studies to ensure the results are consistent and reliable.

Null Hypothesis

A hypothesis that there is no significant difference or effect.

Alternative Hypothesis

In hypothesis testing, the hypothesis that proposes a difference or effect, contrasting the null hypothesis.

Interaction

The effect of two or more variables combined that is different from the effect of the variables individually.