Rob Is Studying the Relationship Between Caffeine Intake and Aggression

question 2

Multiple Choice

Rob is studying the relationship between caffeine intake and aggression. He found that the amount of caffeine consumed is positively correlated with aggressive behavior. Which of the following p-values would support his research hypothesis?

• A) p > .05.
• B) p = .06.
• C) p = .0089
• D) p < -.05

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Definitions:

Irreversibility

Lack of recognition that actions can be reversed.

Egocentrism

In developmental psychology, a characteristic of children's thinking during the preoperational stage, where they are unable to see situations from perspectives other than their own.

Centration

Focusing on one dimension of a situation while ignoring others.

Conservation

A principle in cognitive development referring to the understanding that quantity or mass remains the same regardless of changes in shape or arrangement.