_____ is a statistical approach that identifies groups of items that are similar to each other.

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Factor analysis is a statistical technique used to identify groups of items that have similar response patterns. It is commonly used in psychology and social sciences to identify underlying factors or dimensions that explain the correlations among a set of variables. The technique is based on the assumption that a large number of observed variables can be explained by a smaller number of underlying factors.

_____ Is a Statistical Approach That Identifies Groups of Items