Item Analysis Is Different from the Classical Method of Reliability

question 20

Multiple Choice

Item analysis is different from the classical method of reliability because

• A)a smaller number of items leads to higher reliability in item analysis.
• B)item analysis ignores total score.
• C)item analysis describes results for individual items, whereas reliability describes results for the scale as a whole.
• D)item analysis generally considers the validity of the test.

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Definitions:

Off The Shelf

Products, software, or solutions that are pre-made and available for immediate use without the need for custom development.

Special Modification

Alterations or customizations made to a product or service to meet specific needs or requirements.

Commodities

Basic goods used in commerce that are interchangeable with other goods of the same type.

Purchasing Products

The act of obtaining goods or services in exchange for money, critical in consumer behavior studies.