If a Group of Independent Variables Are Not Significant Individually

question 63

Multiple Choice

If a group of independent variables are not significant individually but are significant as a group at a specified level of significance,this is most likely due to

• A) collinearity.
• B) the absence of dummy variables.
• C) the presence of dummy variables.
• D) autocorrelation.

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Definitions:

Accommodation

In psychology, it refers to the process by which individuals adjust their schemas or understanding in response to new information; in ophthalmology, it's the eye's ability to change its focus to see objects at different distances.

Binocular Depth

The ability to perceive the world in three dimensions and judge the distance of objects, thanks to the different visual images each eye perceives.

Linear Perspective

A depth cue that involves parallel lines converging as they recede into the distance, helping the brain perceive depth in a two-dimensional image.

Monocular Depth

Visual cues that allow a person to judge depth and the distance of an object using one eye.