A Null Hypothesis

question 18

Multiple Choice

A null hypothesis

• A) States that the experimental treatment will have an effect.
• B) Is rarely used in experiments.
• C) Predicts that the experimental treatment will have no effect.
• D) None of the above.

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Definitions:

Nervous System

The network of nerve cells and fibers that transmits nerve impulses between parts of the body.

Mental Health Professionals

Qualified individuals such as psychologists, psychiatrists, and counselors who provide services to assess, diagnose, and treat mental health disorders.

Credentialling

The process of verifying the qualifications and professional credentials of healthcare professionals or institutions, often involving certification or licensing.

Psychological Disorders

Psychological disorders are patterns of behavioral or psychological symptoms that impact multiple areas of life, leading to distress for the person experiencing them.