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A Person's Raw Score Is 6 Points Below the Mean

question 20

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A person's raw score is 6 points below the mean and has a z-score of -2. What is the standard deviation for that distribution?


Definitions:

Visual Preferences

Individual tendencies to favor certain visual stimuli over others, often influenced by personal experiences, culture, and genetics.

Core Knowledge Researchers

Scientists and psychologists focused on understanding how humans, especially infants, develop core domains of understanding about the world, such as physics, biology, and psychology.

Core Knowledge Theorist

A theorist who posits that humans are born with innate, domain-specific knowledge systems, such as for language and physics.

Violation-of-expectation

A research method used in developmental psychology to study infants' understanding of the world by observing their reactions to events that contradict their expectations.

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