What Is the First Step in Applying the Sign Test

question 55

Multiple Choice

What is the first step in applying the sign test?

• A)Rank the paired data from high to low or vice versa.
• B)Apply a correction factor to each observation.
• C)Determine the sign of difference between each observed pair of data.
• D)Determine the number of degrees of freedom.

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Definitions:

Exposure Therapies

Exposure therapies are a group of psychological treatments that involve confronting feared or traumatic stimuli in a controlled environment to reduce associated anxiety.

PTSD

Post-Traumatic Stress Disorder; a mental health condition triggered by experiencing or witnessing a terrifying event, characterized by flashbacks, nightmares, severe anxiety, and uncontrollable thoughts about the event.

Virtual Reality

A computer-generated simulation of a three-dimensional environment that can be interacted with in a seemingly real or physical way by a person.

Anxiety Problems

Mental health conditions characterized by excessive and persistent worry, fear, or nervousness.