​Smart Sam Can Make a $200 Investment That Yields $1000

question 56

Multiple Choice

​Smart Sam can make a $200 investment that yields $1000 50% of the time and $0 50% of the time.What is his expected return on the investment?

• A)​$200
• B)$300
• C)$400
• D)​$500

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Definitions:

Neuronal Firing

The process by which neurons send electrical signals to communicate with other neurons or muscles.

GABA

A neurotransmitter in the brain that plays a key role in regulating nerve cell activity and is involved in reducing excitability and promoting relaxation.

Classical Conditioning

A learning process that occurs when two stimuli are repeatedly paired; a response that is at first elicited by the second stimulus is eventually elicited by the first stimulus alone.

Theoretical Position

A conceptual framework or approach within which a scientist operates, outlining the assumptions, principles, and methods pertaining to a particular field of study.