Which Scaling Method Entails a Process by Which Measures of Item

question 149

Multiple Choice

Which scaling method entails a process by which measures of item difficulty are obtained from samples of testtakers who vary in ability?

• A) difficulty scaling
• B) absolute scaling
• C) content scaling
• D) sample-contingent scaling

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Definitions:

Per Unit

A measurement specific to one unit of a good or service, indicating cost, price, or quantity related to a single unit.

Output

The total amount of goods or services produced by a company or country.

Input

Resources used in the production process, including labor, raw materials, and capital.

Marginal Revenue Product

The additional revenue generated from employing one more unit of a factor of production, such as labor.