A ____ Is a Physical Path or a Frequency Used

question 20

Multiple Choice

A ____ is a physical path or a frequency used for signal transmissions.

• A) logical channel
• B) communications channel
• C) connecting link
• D) node link

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Definitions:

External Validity

Refers to the extent to which the results of a study can be generalized or applied to other settings, situations, or populations.

Women's Gym

A fitness facility specifically designed for or catering to women, focusing on providing a comfortable and supportive environment.

Confounding Variable

A factor other than the independent variable that might produce an effect in an experimental study, potentially misleading the results.

Proxy Variable

A variable that is used to stand in for, or represent, another variable that is difficult to measure or observe directly.