Which Formula in Psychometrics Quantifies the Principle of Aggregation

question 56

Multiple Choice

Which formula in psychometrics quantifies the principle of aggregation?

• A) alpha
• B) Spearman-Brown
• C) kappa
• D) Kaiser-Guttman

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Definitions:

Division of Labor

The practice of breaking down work into specialized tasks, each carried out by different workers or groups of workers.

Economies of Scale

Cost advantages that enterprises obtain due to their scale of operation, with cost per unit of output generally decreasing with increasing scale.

HR Unit

A division within a company focused on employee recruitment, management, and company policies adherence.

Specialized Subunits

Distinct divisions or sections within an organization tasked with specific functions or responsibilities, often to increase efficiency or expertise.