The Degree to Which a Test Measures What It Is

question 25

Multiple Choice

The degree to which a test measures what it is supposed to measure is called the ________ of the test.

• A)reliability
• B)validity
• C)consistency
• D)utility

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Definitions:

Glucose Molecule

A simple sugar and important energy source in living organisms, serving as a primary substrate for cellular respiration and a basic building block for carbohydrates.

Cellular Respiration

A metabolic process that occurs in cells where oxygen is used to break down glucose, producing ATP as energy for the cell.

NADH

Nicotinamide adenine dinucleotide (NAD) in its reduced form, a key coenzyme in the electron transport chain that generates ATP in cellular respiration.

Glycolysis

Glycolysis is a metabolic pathway that breaks down glucose into pyruvate, releasing energy and pyruvic acid as a byproduct.