A Two-Tailed Test Is Performed at the

question 14

Multiple Choice

A two-tailed test is performed at the .05 level of significance. The p-value is determined to be .01. The null hypothesis

• A) must be rejected.
• B) should not be rejected.
• C) could be rejected, depending on the sample size.
• D) has been designed incorrectly.

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Definitions:

Depression

A condition relating to mental health, characterized by a constant feeling of depression or a lack of enthusiasm in activities, that severely impacts day-to-day life.

Delusion

A firmly held belief that contradicts reality, often a symptom of psychiatric disorders.

Anxiety

A feeling of worry, nervousness, or unease, typically about an imminent event or something with an uncertain outcome.

Depression

An emotional well-being issue defined by consistently low spirits or a disinterest in usual activities, which seriously affects daily living.