Which One of the Following Statistics Can Be Used to Make

question 49

Multiple Choice

Which one of the following statistics can be used to make decisions about retaining or discarding an item based on how well the item discriminates between high- and low-scoring test takers?

• A) item-total correlation
• B) inter-item correlation
• C) difficulty level
• D) discrimination index

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Definitions:

Economic Costs

The total value of all the resources consumed in the production of goods or services, including both direct and indirect costs.

Caregiving

The act of providing care for someone who is in need of assistance or support, often involving physical, emotional, or financial aid.

Androgyny

The gender identity of those who score high on both instrumental and expressive traits.

Adjustment

The process of adapting or becoming used to a new situation, condition, or environment.