Both Reliability and Validity Are Measured by

question 151

Multiple Choice

Both reliability and validity are measured by

• A) factor analysis.
• B) correlation coefficients.
• C) imaginary numbers.
• D) standard deviations.

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Definitions:

Complete certainty

A state or condition where all aspects and outcomes are known, with no ambiguity or risk.

Classical decision

A decision-making approach based on rational analysis and choice, often associated with maximizing outcomes using a clear set of preferences and information.

Behavioral decision

Decisions made based on the observation and understanding of the behavior of individuals or groups, often in the context of behavioral economics or psychology.

Uncertain environments

describe situations or contexts in which there is a lack of clear information or predictability, making it difficult to make decisions or plan effectively.