Question

_____ is a statistical technique that allows researchers to create groups of items on a questionnaire with each group assessing a single underlying psychological construct (or trait)A) Factor analysisB) Regression analysisC) Pretest analysisD) Effect size analysis

Answer 1

Answer:

Factor analysis

Explanation:

Researchers can use the factor analysis to examine the structure a questionnaire has. The group of items on a questionnaire created using the factor analysis based on how these items relates to one another. Each group is called a factor.

If on measuring the mental constructs and items are found to relate to each other, then they are said to have high internal reliability.