What Is the Numerator of the T-Test in the Dependent-Means

question 74

Multiple Choice

What is the numerator of the t-test in the dependent-means formula?

• A)∑D
• B)n
• C)M₁ − M₂
• D)∑D² (n − 1)

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Definitions:

Monoamine Oxidase Inhibitor

A class of medications used to treat depressive disorders by inhibiting the enzyme monoamine oxidase, thereby increasing the levels of certain neurotransmitters in the brain.

Phenothiazine

A class of antipsychotic drugs used to treat psychiatric disorders by altering the actions of neurotransmitters in the brain.

Ataxic

Referring to ataxia, a neurological sign characterized by impaired balance or coordination, often due to damage to the brain, nerves, or muscles.

Blood Alcohol Level

The concentration of alcohol in an individual's bloodstream, typically measured to assess intoxication for legal or medical purposes.