A Correlation Matrix Must Always Have 1's Along Its Diagonal

question 2

True/False

A correlation matrix must always have 1's along its diagonal (because a variable is always perfectly correlated with itself)and the correlations between variables elsewhere.

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Definitions:

Proposition

A statement or assertion that expresses a judgment or opinion, or in logic, a declarative sentence that is either true or false.

Truth

Truth refers to the state or quality of being in accordance with fact or reality.

Ad Hominem Fallacy

A fallacy in reasoning where the argument is directed against a person rather than the position they are maintaining.

Credibility

The quality of being trusted and believed in, often based on a reputation for honesty and integrity.