It's a Group of People Whose Performance on a Particular

question 52

Multiple Choice

It's a group of people whose performance on a particular test is analyzed for reference in evaluating the performance of future testtakers.This group is called

• A) a normative sample.
• B) a test validation group.
• C) a stratified random sample.
• D) a "back to the future" group.

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Definitions:

Erosion

A natural process where material from the Earth's surface is worn away by natural agents such as water, wind, or ice.

Lithosphere

The outermost layer of the Earth, comprising the crust and the uppermost part of the mantle, which is rigid and brittle.

Abyssal Plain

Large, flat areas of the deep ocean floor, situated between continental margins and mid-ocean ridges, covered with fine sediment.

Mid-Ocean Ridge

An underwater mountain range formed by plate tectonics, characterized by volcanic activity and new seafloor formation.