Which of the Following Beliefs Is the BEST Example of a Null

question 108

Multiple Choice

Which of the following beliefs is the BEST example of a null hypothesis (H₀) ?

• A) "Test prep courses such as Kaplan and the Princeton Review raise students' SAT scores."
• B) "Women are more considerate than men."
• C) "The higher the price of gas, the more people will consider buying a hybrid car."
• D) "All politicians are the same."

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Definitions:

Reversibility

The cognitive understanding that certain actions can be undone, restoring the original state of something.

Conservation

The practice of protecting Earth's natural resources and biodiversity to sustain ecological balance and ensure their availability for future generations.

Egocentrism

A cognitive bias where an individual is unable to understand or assume any perspective other than their own, commonly seen in early child development stages.

Concrete Operations

A stage in Piaget's theory of cognitive development where children aged 7 to 11 years can logically think about concrete events and objects.