Cronbach's Alpha Is to Similarity of Scores on Test Items

question 24

Multiple Choice

Cronbach's alpha is to similarity of scores on test items as average proportional distance is to

• A) difference in scores on test items
• B) inter-item consistency
• C) test-retest reliability
• D) parallel forms reliability

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Definitions:

Control

The power to influence or direct people's behavior or the course of events.

Household

A household typically refers to a residence or the people living together in a home, often used in contexts relating to domestic activities, utilities, and consumption.

Step-Up Transformer

A transformer that produces a higher voltage at its secondary than is applied to its primary.

Secondary Voltage

The voltage output by the secondary winding of a transformer or another type of electrical converter, which has been transformed from the primary voltage.