Which of the Following Demonstrates Reliability

question 13

Multiple Choice

Which of the following demonstrates reliability?

• A)An IQ test is effective in predicting the academic performance of both males and females.
• B)Scores on an IQ test are not affected by mood.
• C)Scores on two different intelligence tests are highly correlated.
• D)When an IQ test is administered to the same person repeatedly,the results do not differ.

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Definitions:

Irruptive Population

A sudden, sharp increase in an animal population size, often as a result of changes in food availability or other environmental factors.

Long-lived Species

Organisms that have a lifespan significantly longer than most other species within their ecological niche or environment.

Economies

Systems of production, distribution, and consumption of goods and services within a certain geographical area or globally.

Societies

Groups of individuals involved in persistent social interaction, or a large social grouping sharing the same geographical or virtual territory, typically subject to the same political authority and dominant cultural expectations.