A Correlation Coefficient Is Equal to

question 150

Multiple Choice

A correlation coefficient is equal to .30.Using the concept of coefficient of determination,the variance accounted for by chance,error,and other unexplained factors would be:

• A) approximately 91%.
• B) approximately 30%.
• C) approximately 3%.
• D) None of these

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Definitions:

Interposition

A visual clue in depth perception, where an object overlapping another is perceived as closer to the viewer.

Convergence

The coming together of different factors or phenomena to a single point.

Aerial Perspective

A technique in art and photography that creates depth by depicting how the atmosphere affects the appearance of objects as they recede into the distance, often showing them as bluer, lighter, and less detailed.

Shadowing

A technique used in cognitive psychology where a participant repeats speech immediately after hearing it to study attention, language processing, and memory.