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Explain test reliability and validity and the methods by which each can be established; describe what makes a test objective; and provide the two definitions of test standardization and why these two aspects of testing are needed.
Area
The measure of the extent of a two-dimensional shape or surface in a plane, expressed in square units.
Labor
Human effort used in the production of goods and services.
Hours
Units of time equivalent to 60 minutes.
Repair
The act of fixing or restoring something to a condition where it is functional again.
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