Excess of Which of the Following Neurotransmitters Is Believed to Be

question 16

Multiple Choice

Excess of which of the following neurotransmitters is believed to be the major cause of symptoms in schizophrenia?

• A) Dopamine
• B) Norepinephrine
• C) Serotonin
• D) GABA

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Definitions:

Statistical Power

The probability that a test will correctly reject a false null hypothesis; a measure of a test's ability to detect an effect, if there is one.

Type II Error

The statistical mistake of failing to reject a false null hypothesis, also known as a false negative.

Sample Size

The number of observations or items selected from a larger population for the purpose of statistical analysis.

Directional Hypothesis

A hypothesis that specifies the direction of the expected difference or relationship.