Asked by Devin Thomas on Feb 29, 2024

Verified

_____________ is a statistical technique used to determine how well items mathematically group together,thus indicating similarity and the measurement of a common construct.

A) Item analysis

B) Validity coefficient

C) Content validity ratio

D) Factor analysis

A) Item analysis

B) Validity coefficient

C) Content validity ratio

D) Factor analysis

Factor Analysis

A statistical technique used to determine how well items mathematically group together, thus indicating similarity and the measurement of a common construct.

Statistical Technique

A method used in statistics to analyze data and draw conclusions, often involving mathematical models and formulas.

Common Construct

A shared or universal concept used across different theories or disciplines to explain certain phenomena.

- Recognize the role of factor analysis in determining the grouping of items in a test.

Verified Answer

JC

Jessica Casper

Feb 29, 2024

Final Answer :

D

Explanation :

Factor analysis is the statistical technique used to determine how well items mathematically group together. It helps in identifying the underlying factors or dimensions that contribute to the similarity or common construct of the items in a given dataset. This analysis allows the researcher to reduce the complexity of the data and identify the key variables that are involved in measuring a particular construct. Thus, factor analysis is a valuable tool in exploratory research and helps in developing new theories or refining existing ones.

## Learning Objectives

- Recognize the role of factor analysis in determining the grouping of items in a test.