What Is the Test Value? Use $a = 0.05$ (Use the Variances Unequal Formula

question 51

Multiple Choice

What is the test value? Use $a = 0.05$ . (Use the variances unequal formula.)

• A) -6.97
• B) -2.50
• C) -4.53
• D) -2.54

---

Definitions:

Depression

An emotional health problem characterized by continuous sorrow or disinterest in normal pursuits, drastically affecting the flow of daily activities.

Tardive Dyskinesia

A neurological syndrome characterized by repetitive, involuntary movements, often as a side effect of long-term use of antipsychotic medications.

Antianxiety Drugs

Medications designed to reduce symptoms of anxiety, often acting on the central nervous system to promote relaxation or reduce nervous tension.

Xanax

A prescription medication, generically known as alprazolam, used to treat anxiety and panic disorders.