The Probability of Observing at Least One of Two Events

question 6

Multiple Choice

The probability of observing at least one of two events [for example,p(A or B) ] is ____.

• A)p(A,B)- p(A)
• B)p(A,B)- p(B)
• C)p(A)p(B)
• D)p(A)+ p(B)- p(A,B)

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Definitions:

Neurophysiological Processes

Processes related to the functioning of the nervous system, including brain activities and the mechanisms underlying neural functions.

Diathesis-Stress Model

A conception of psychopathology that distinguishes factors that create a risk of illness (the diathesis) from the factors that turn the risk into a problem (the stress).

Mental Disorder

A health condition involving significant changes in thinking, emotion, and/or behavior, associated with distress or impaired functioning.

Diathesis

A predisposition or vulnerability to developing a psychological disorder, often influenced by genetic, biological, or environmental factors.