Which of the Following Describes the Degree to Which an Instrument

question 151

Multiple Choice

Which of the following describes the degree to which an instrument measures what it is supposed to measure?

• A)reliability
• B)aptitude and achievement
• C)validity
• D)personality and behaviour

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Definitions:

Sedimentary Rock

Rock formed from the accumulation and lithification of mineral and organic particles on Earth's surface, often containing fossils and providing insights into Earth's history.

Saudi Arabia

A country located on the Arabian Peninsula, known for its vast deserts, oil reserves, and as the birthplace of Islam.

Carbon Dioxide

A colorless, odorless gas produced by burning carbon and organic compounds and by respiration, a key greenhouse gas contributing to global warming.

Coal

A combustible black or brownish-black sedimentary rock used primarily as a fuel in electricity generation.