Which Is TRUE of Cross-Validation of a Test After Standardization

question 28

Multiple Choice

Which is TRUE of cross-validation of a test after standardization has occurred?

• A) Cross-validation creates confusion regarding the meaning of the original standardization data.
• B) The cross-validation sample is composed of the same testtakers that participated in the original test standardization.
• C) Cross-validation often results in validity shrinkage.
• D) All of these

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Definitions:

Collect Like Terms

The process of combining terms in an algebraic expression that have the same variables raised to the same power.

Simplify

To make (something) simpler or easier to do or understand.

Algebraic Expression

A mathematical phrase that can contain ordinary numbers, variables (like x or y) and operators (like add, subtract, multiply, and divide).

Trinomial

An expression containing three terms.