Which Statement Is Not True About Correlation Matrices

question 76

Multiple Choice

Which statement is not true about correlation matrices?

• A)Usually only the lower portion of the matrix is considered.
• B)The diagonal elements all equal 0.
• C)A correlation matrix indicates the coefficient of correlation between each pair of variables.
• D)The upper triangular portion of the matrix is a mirror image of the lower triangular portion.

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Definitions:

Peripheral Body Organs

Organs located outside of the central nervous system, often referring to parts of the body involved in processing and responding to sensory information.

Central Theory

A principle or concept that serves as the foundational or core idea in a particular field of study.

Local Theory

A concept or hypothesis focused on phenomena specific to a particular area or field, lacking broader applicability or generalization.

Peripheral Organs

Peripheral organs refer to the organs and systems located outside of the central nervous system, mainly involved in carrying out the specific functional tasks of the body.