In factor analysis, a factor is a
(A) construct
(B) bias
(C) value
(D) scale
Correct Ans: (A)
Explanation:
Factor analysis uses statistical methods to identify underlying relationships between variables. It simplifies complex data sets by reducing them to manageable factors, which are constructs representing patterns or themes within the data.
A factor is a hypothetical variable that researchers cannot directly observe. Instead, they infer it based on the correlations between observed variables. These factors are believed to explain the variance in the data. In psychology, for example, a factor might represent constructs like “intelligence” or “personality.” Researchers infer these factors from specific, measurable behaviors or responses.
Factor analysis helps identify these constructs and shows how different variables relate to one another within a larger framework. By using factor analysis, researchers gain insights into complex data and can better understand the connections between various elements.
