​When the Null Hypothesis Is Not Rejected, It Is​

question 44

Multiple Choice

​When the null hypothesis is not rejected, it is​

• A) possible a Type I error has occurred.
• B) possible a Type II error has occurred.
• C) not possible a Type II error has occurred.
• D) ​possible either a Type I or a Type II error has occurred.

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Definitions:

Lithium

A chemical element used as a medication to treat mood disorders such as bipolar disorder by stabilizing mood swings.

Antidepressant Drugs

Medications designed to relieve symptoms of depression by adjusting the balance of neurotransmitters within the brain.

Psychosurgery

Surgical procedures on the brain intended to alleviate severe mental disorders and emotional distress.

Phenothiazines

A class of antipsychotic drugs used to treat mental disorders such as schizophrenia, by altering the balance of neurotransmitters in the brain.