The Wilcoxon Signed-Ranks T Test Is Used as a Nonparametric

question 1

Multiple Choice

The Wilcoxon signed-ranks T test is used as a nonparametric alternative to which parametric test?

• A) one-sample t test
• B) two-independent-sample t test
• C) related-samples t test
• D) one-sample t test and related-samples t test

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Definitions:

Disorganized Behavior

Acting in strange or unusual ways, including strange movement of limbs and inappropriate self-care, such as failing to dress properly or bathe.

Schizophrenia

A mental disorder characterized by delusions, hallucinations, disorganized speech and behavior, and impaired cognitive ability.

Negative Symptom

A term often used in psychiatry to describe the absence or diminution of normal behavior or characteristics, such as lack of emotion or motivation.

Positive Symptom

In the context of psychological disorders, referring to an excess or distortion of normal functions, such as hallucinations or delusions.